Aqua Rebell Mikro Basic Eisen















Aqua Rebell Mikro Basic Eisen
Description
In a planted tank the micronutrients contained in the tap water or brought into the system with food might not be sufficient, which leads to poor plant growth. Mikro Basic Eisenvolldünger adds the most important micronutrients of iron, manganese, copper, zinc, boron and molybdene. Moreover, it is rich in potassium and magnesium. The nutrients are stabilised in different ways and thus remain available for the plants for a long time.
The tank is supplied with the basic micronutrients either by our Mikro Basic Eisenvolldünger or by Mikro Spezial Flowgrow.
Mikro Basic Eisenvolldünger adds the micronutrients iron, manganese, zinc, boron, copper and molybdenum and the macronutrients potassium and magnesium. This makes a lot of sense especially for a society tank with high numbers of fish as you can be sure that all the necessary nutrients are added. The macronutrients nitrate and phosphate are brought into the tank by the fish stock. In tanks with lesser numbers of fish, they have to be added by further fertilizers, like Makro Basic NPK.
In our Mikro Basic Eisenvolldünger, the nutrients have been stabilised in multiple ways and especially strongly, which keeps them available for plants in the water an especially long time. This complete iron fertilizer thus may be added once a week or daily.
Compared with Mikro Spezial Flowgrow, our Mikro Basic Eisenvolldünger has the advantage of strongly stabilised nutrients by the chelators EDTA, DTPA and HEEDTA. It is thus suitable for daily as well as weekly fertilization and makes adding all the vital nutrients to your tank very easy. Of course, this fertilizer can also be used in tanks with shrimps and other invertebrates. Its very low copper content is stabilised and thus absolutely harmless for the inverts.
- Released slowly, over a continuous period of time.
- Strongly stabilised.
- May be used for flush-fertilization.
- After water-changes.
- As a supplement fertilizer for soil-based set-ups.
- „Booster“ for quick, directed fertilizing measures.
- As a first aid to initiate growth in stubborn species.
- Released slowly, over a continuous period of time.
- Strongly stabilised.
- After water-changes.
Overview Aqua Rebell fertilizer
Features
- Available in 500 ml, 1.000 ml and 5.000 ml
- Aqua Rebell Mikro Basic Eisenvolldünger can be used in tanks without posing any problems. This fertilizer is absolutely harmless for shrimps, crayfish and snails
Application
| Lots of light (>0.5 Watt per litre) + CO2 | 2 ml per day |
| Little light (<0.5 Watt per litre) + CO2 | 1.5 ml per day |
| No CO2 supply | 10 ml per week |
This dosage suggestion is just a guideline. The dosage may have to be raised or lowered depending on the conditions in your tank in order to give you good results.
| K | 0.06 mg/l |
| Mg | 0.40 mg/l |
| Fe | 0.10 mg/l |
| Mn | 0.0475 mg/l |
| Cu | 0.006 mg/l |
| B | 0.004 mg/l |
| Zn | 0.002 mg/l |
| Mo | 0.004 mg/l |
Declaration
K-fertilizer - solution - 0,07 with micronutrients, with EDTA, DTPA, HEDTA complexing agents
0,07% K2O water-soluble potassium oxide; 0,004% B water-soluble boron; 0,006% Cu watersoluble copper*; 0,097% Fe water-soluble iron*; 0,046% Mn water-soluble manganese*; 0,004%
Mo water-soluble molybdenum; 0,002% Zn water-soluble zinc*. *100% as a chelate of EDTA, DTPA,
HEDTA at pH 3,5.
Net mass: 515 g (500 ml). Distributor: Aquasabi GmbH & Co. KG, D-38126 Braunschweig, Germany.
Minor components: 0,54% S water-soluble sulfur; 0,65% MgO water-soluble magnesium oxide.
Conditioning agents: Methylparaben; vitamin C; citric acid. Auxiliary agent: EDTA, DTPA, HEDTA
as complexing agents. Storage: Store at room temperature. Protect from frost and heat. Store out
of reach of children and pets. Use: For fertilisation of ornamental plants in aquariums only. Readyto-use fertilizer solution. See pack for detailed dosage recommendations.
Note: Offical guidance
recommendations take precedence.
Product safety
Warning notes:
- Keep out of reach of children and pets.
General notes:
- Store at room temperature. Protect from heat and frost.
- Dispose of the packaging properly to avoid environmental pollution.
Handling notes:
- Use only for fertilising ornamental plants in aquariums.
- Follow the dosage instructions provided on the packaging.
Aqua Rebell
Aqua Rebell is our own aquatic plant fertiliser label. A great number of planted tank enthusiasts in general and aquascapers in particular use our products to supply their aquarium plants with nutrients.
When developing fertilisers and other aquascaping-related products, we work hand in hand with a base of aquarium enthusiasts and aquascapers, and we try to realise as many of their desires and ideas as possible. Quite often, ideas and wishes uttered in our aquatic plant lovers' and aquascapers' community www.flowgrow.de are the basis, on which we develop new products. These are then thoroughly tested by experienced aquarium keepers and aquascapers. Behind our product range, there are a lot of innovative ideas and long-term experience, and they are tested in real life. For us it is important that aquarium keepers and aquascapers are successful with our products and that they are thus enabled to make the utmost of their tanks and aquascapes.
Customer reviews
249 customer reviews
| 5 Stars(228) | |
| 4 Stars(13) | |
| 3 Stars(4) | |
| 2 Stars(1) | |
| 1 Star(3) |

I had Sven Breitenbach from Aquasabi advise me on fertilization and ended up switching to this product and Makro NPK from Aquarebell. I really have to say that after approx. 4 weeks I'm already very happy. My stem plants are not only growing tall again in a rich green, but are also branching out… (read more)

Hi,
the fertilizer is well balanced.
With this one, I know what's in it and how much.
The fertilizer calculator makes dosing even easier.
Greetings from Berlin

The amount lasts for a long time! And it works very well with a dispenser!

Very good fertilizers, nothing else goes into my water.

I've been using this fertilizer in my aquascapes for years and I'm very happy with it!

As described, everything went smoothly and without any problems. Would buy again

Simply an excellent fertilizer.
I've been using the Aqua Rebell line for almost 3 years now and I'm completely happy with it.

You notice a difference after just a few days. Red colors get more intense. I will buy it again.

I've been fertilizing my plants with this fertilizer for 3 weeks. Deficiency symptoms in the plants are receding and new shoots look healthy. I had no success with another product. I can wholeheartedly recommend the fertilizer from Aqua Rebell.

Great price, with an enclosed information brochure with dosing recommendations and tips.

Aquasabi's advice after that was: Remove all plants, set up the aquarium from scratch. I did: Nothing. I simply waited, changed the water, and after half a year, well I'll be darned, the algae slowly gave up, and even the plants that supposedly need so much fertilizer are growing well, sometimes… (read more)

I really enjoy fertilizing with it, it's great and makes beautiful, strong plants

I use this for my aquarium alongside NPK and potassium, also from Aqua Rebell. Doing very well with it. For smaller fertilizer amounts, I can warmly recommend the dosing pump that's available as an extra. Otherwise there's the screw-on measuring cup.

Great fertilizer that is also very easy and simple to dose, especially for nano aquariums, together with the dropper attachment.
The price is also fine.
Clear recommendation to buy!

I'm very happy with this fertilizer. I also use the NPK fertilizer from Aqua Rebell in addition. I searched for a suitable fertilizer for a long time and finally found one that gives my plants exactly what they need.

Simply a good fertilizer, what more is there to write here…
. X x x x x x x I think it's stupid that you dictate how many words I have to write before I can leave a review. Save yourselves the trouble!

For me the best fertilizer. My plants thank me with rich green leaves. I've tried others, but I always end up back with Aqua Rebell.

Flawless iron fertilizer that is comparatively highly stabilized and therefore delivers micronutrients over a longer period. However, this means there is always a base load of iron in the water column, which particularly favors the formation of red algae. To avoid this, switch to a weakly chelated… (read more)

The iron fertilizer from Aqua Rebell was recommended to me from many sides. I can't say much about the contents yet, but the bottle's cap is a disaster, at least on the bottle I received. Many products come with a child-proof cap, and the little pictures on the lid show which motion opens the screw… (read more)

I'm currently having very good experiences with this Fe Basic fertilizer. I don't have much to compare it with, since I've only been into the aquarium hobby since July. In addition to the Fe, I also use NPK and individual components depending on the tank. The plants are all doing very well.

I bought the fertilizer three weeks ago as a supplement to the NPK fertilizer. It does its job as expected. In all my tanks, the plants now look noticeably more intense.

Anyone who wants to fertilize individual values is perfectly served with this fertilizer, great value for money.
Plus fast delivery, and well packed.

As always, super fast delivery, very well packed. The fertilizer is ideal for my aquarium plants. I fertilize weekly, following the fertilizer calculator from flowgrow.

Great fertilizer, works in a short time, the plants get what they need, iron is detectable for a long time, which can't be said of other iron fertilizers.
Delivery from Aquasabi as always first-class *****. Thanks

The Mikro Basic Eisen fertilizer from Aqua Rebell is one of the best in terms of value for money. The plants say thanks ;)

I only recently started fertilizing. I think you can't go wrong with Aqua Rebel.

As I said, the system's NPK BAsic fertilizer is the foundation, and if everything goes well, in a community tank with fish this iron fertilizer should be the only thing that still needs to be added. I'm very happy with this fertilizer, the system works very well and my plants thank me for it. It… (read more)

I hope my plants will enjoy themselves with this one and the E-Index as well. The dosing pump can be cut to size depending on the size of the bottle!

I've been using this fertilizer for 2 weeks now in combination with the Aqua Rebell Estimative Index. Since then, a clear improvement in plant growth and healthy plants.
I started with half of the recommended dosage at first, just as the Estimative Index method prescribes.

Hello, I've had the best experiences with this fertilizer. The plants grow splendidly and the colors are amazing. Be sure to pay attention to the description.
Best regards from Rainer

Sorry about the 1-star rating, but: I dose with an automatic doser, according to the instructions and even slightly above (CO2, lots of light). I regularly measure values with a JBL test case, so wet-chemically. Result: Fe not detectable. Plants don't look good. So I kept adding Fe tablets again… (read more)

What more is there to write about it. I've been using the fertilizer, as well as the NPK, for years and am still completely happy. The delivery was well packed.

Excellent fertilizer, pump dispenser is very high quality. Will buy again. Aqua Rebell is simply easy to recommend.
Shipping went flawlessly and very fast!

OK for easing into the world of fertilizers
What I find irritating, though, is that it says iron on the label but there are so many other things in it
I find that absolutely not OK
if it says iron on it, there should only be iron in it

It helped excellently against the symptoms of micronutrient deficiency and now everything is growing healthy. I use it as a weekly fertilizer, supplemented with potassium sulfate, magnesium sulfate and carbamide.
Value for money: Excellent!

A well-concentrated, flexible fertilizer in which all the ingredients are also listed properly and in detail. That way you know exactly what you're putting into your aquarium.

With the specified dosage no iron can be detected; I always measured it half an hour after fertilizing.
The plants also show deficiency symptoms.

I moved away from this fertilizer and switched to the ADA products.
It's good and does its job, that much is certain.

Whether daily or weekly fertilization, both work very well for me. A very easy-to-use and effective product.

Highly recommended, and when I asked about possible pre-fertilization, support gave me a quick answer right away, always happy to order again!

Ever since I switched to the fertilizers from Aqua Rebel, my plants have been positively thriving, whereas before there wasn't nearly as much growth despite CO2!

On a recommendation I tried the fertilizers from Aqua Rebell and I'm thrilled. In addition to Mikro Basic EISEN, I also use the Makro Basic NPK with great success.

For the first time a measurable iron value, and still there after 24 hours, let's see when and how the plants react

The only point deduction is for the necessity (according to the manufacturer) of 50% water changes; otherwise the plants grow wonderfully and quite lushly :)

I'm no fertilizer expert, everything simply grows the way it should and dosing is very easy. So 5 stars :).

I've been using the Micro Basik Eisen for years and highly recommend it.
The other fertilizers from Aqua Rebell are very good too.

With this fertilizer even I managed to get healthy plant growth.
As always with Aquasabi, a great product. Fast delivery and decent service.

I can't point to a long-term test yet, but my Rotala wallichii is growing like there's no tomorrow thanks to the fertilizer.

Very good, excellent product!
It made all the difference in my aquarium!
Keep up the excellent work!
I will certainly be shopping here again!

I use the Aqua Rebell Mikro Basic Eisen in several tanks and am very happy with it. As a test I switched to Mikro Spezial Flowgrow, but now I'm back to Mikro Basic Eisen.

After a few years with Mikro spezial Flowgrow, I switched to Aqua Rebell Mikro Basic Eisen. I'm very happy with the fertilizer. Now I also reliably get detectable iron values, and I was able to reduce the dosage significantly.

The best fertilizer ever!!! My plants thank me with strong colors and good growth. Highly recommended. Keep it up, Aquasabi!!!

To be precise, Potassium is 0.06mg/l... not 1mg/l.
I use this combined with the Makro Basic NPK to follow the protocol PPS PRO, I use it for only 2 weeks but the plants grow very well without any algae.

Since switching, I've been using this fertilizer for approx. half a year and am very happy with it. Once you've found “your” dosage, it thrives magnificently.
As always, the ordered products were delivered very quickly and packed superbly, .....thanks Aquasabi!

I've been using this fertilizer for approx. 1 year. The plants have strong shoots and healthy colors. And I use the water from the water change to water my flowers, they thrive with it too 😉

Very good fertilizer, easy to understand. Personally, I dose 2 ml into my 60x30x30 tank, every 2nd day. On every other day the NPK from the same manufacturer. On Sunday a 20 l water change. No algae and super plant growth!

The complete iron fertilizer that works best in my planted aquarium. I dose according to the dosage instructions for CO2 and lots of light, and daily. Stable fertilizer, easy to dose, long shelf life, and my plants thank me with beautiful, strong, chlorosis-free growth.
I'm very happy with it.

Since I started fertilizing with Aquarebell, my plants look much healthier and finally they're growing, too. I fertilize Eisen basic together with Phosphat basic, kalium basic and GH Boost.

When it comes to fertilization I only rely on Aquarebell now, because I know I get top-quality products here at reasonable prices. I'm also especially impressed by the dosing aids.

The fertilizer is really excellent and, for me, has the biggest advantage of not coloring the water like other fertilizers do. After adding Ferrdrakon (also a great fertilizer), the water always turned slightly brownish. In addition, using both divalent and trivalent iron compounds in the… (read more)

I use the fertilizer together with Makro Basic NPK and can't complain about a lack of plant growth or heavy algae growth. Satisfied.

As always, very smooth processing.
I can recommend the fertilizer without reservation.
The plants show it when they're doing well.
Great in combination with the NPK fertilizer.

Very good fertilizer with very good value for money. Fast delivery. Very large selection with good phone consulting. Can be recommended to anyone.

The product arrived well packed after just one business day.
I ordered the fertilizer in addition to my N and PO4 fertilizer in order to raise and balance my potassium - I can't say yet whether it works, but on paper it should, but

The exact values are printed on it, it's easy to handle, and with the right dosage the plants grow really great !! I can recommend it to everyone who is looking for an iron fertilizer

I fertilize weekly up to 0.1 ml/l of aquarium water, since my tap water contains almost no iron. Then I let the value drop to almost zero toward the end of the week. Echinodorus shines in green and red, and all the other plants are somehow greener than usual. J.L Ferropol apparently contains… (read more)

the delivery was super fast, but I've only dosed it once so I can't say whether it's good or not.

We really like the complete iron fertilizer. With the dosing cap we bought, it's also quite easy to use and dose. Would buy again.

I've now been using this fertilizer for a good year. I've had the best experiences with 1 ml per 40 l of water. Fertilizing is done daily via a dosing pump (in the morning). In addition, I also use MAKRO BASIC NPK and MAKRO SPEZIAL N. With these three fertilizers you can achieve great results! This… (read more)

You should be getting to know this fertilizer by now if you're into planted aquariums. At first I only used it as a weekly fertilizer, and then I also started using this fertilizer daily in combination with Flowgrow. (despite shock dosing at the water change) Anyway, I highly recommend this… (read more)

I'm an absolute newbie when it comes to aquascaping and plants, but with all the info in the forum, I'm already seeing very satisfying results after using the Aqua Rebell products (growth and lush green on the Cuba pearlweed).

It works and performs as described. I've never had such a beautiful tank. Thanks, guys. That goes for the forum, too.

Value for money is fine. I'll keep ordering this fertilizer. Compared to the liquid fertilizer I used before, there's a noticeable growth spurt in the plants.

Of course I chose the best again! Only fertilizers from Aqua-Rebell go into my tank. Everything is matched to each other here and it really makes things grow. I also fertilize (daily) with Mikro-Spezial FLOWGROW. I can also highly recommend this one in combination with Mikro Basic EISEN.

I've been using this fertilizer for several years in over 10 tanks between 12 and 160 l, no algae problems, great plant growth and economical in use. About the shop: Prompt reply to my inquiry, ordered yesterday, arrived today, plus a great free gift that I was really happy about (thank you!) - it… (read more)

I use this fertilizer in combination with Mikro Spezial Flowgrow and am more than satisfied!
The plants grow like crazy !

I highly recommend this fertilizer, it seems to agree quite well with my plants, I use it as a daily fertilizer.
Thanks, especially for the super fast delivery within 24 hours. What more could you want?

Previously I had slight cloudiness problems with ProFito. They're history after switching to this fertilizer. I don't want to say that ProFito is a bad fertilizer, but maybe something in my tank didn't agree with it and led to precipitation.

Finally a fertilizer that lists its contents. In combination with NPK, SPEZIAL-N and PHOSPHAT, a brilliant complete iron fertilizer. In addition, I also use Mikro Spezial FLOWGROW. Although it's laborious with 5 fertilizer bottles, it's worth it when you look at the result. Once you find the right… (read more)

Very good iron fertilizer - works especially well within the Aqua Rebell fertilizing system - I'd buy it again anytime!

Every aquascaper should own it!! Very well tailored to aquascaping and very easy to handle thanks to the pump part. The bottles could be a bit nicer - the competition has realized that as an aquascaper you also like to show what you use to care for your plants... ;-)

Everything's great, highly recommend, very fast shipping!!! EXCELLENT!!! Since I started using this fertilizer, everything grows very well and fast!

I've tried many complete iron fertilizers. This one really seems to be well chelated. At least it was always the last one to turn “rust brown”. And the plants are demonstrably doing better with this fertilizer in a weekly shock dose at the partial water change.

Since I started using the Aqua Rebell fertilizers (whether Eisen Basic, Flowgrow, Phosphat, Sepz. N etc.) in combination with the exact list of ingredients and the nutrient calculator, plant growth works in all my tanks.

Great fertilizer.
In combination with Makro Basic Estimative Index a great combo.
And the price is right, too.
Thanks also to Aquasabi for the fast delivery and the great packaging.

. . . for years without problems. What is there to complain about anyway, it grows:) No problems . .

Previously I used EasyLife Profito, had no problems, great growth.. then got a new bottle because the old one was empty, and suddenly no growth, beard algae, black beard algae, plants died off... Now I switched to Aquarebell, fertilize daily, and now, it's insane, I'm thrilled......everything's… (read more)

Great fertilizer, plants took root immediately, no wilted or weak leaves, great in combination with NPK fertilizer from AquaRebell
* * * * * * * * *

i just god it, didn't use it yet but i will start tomorrow and i hope to see the difference on my plants!!

It's really great for my shrimp tank and all the nutrients are detectable. Even if you forget to fertilize every now and then, it's no problem with this product

I've only been using this fertilizer for 2 weeks and can say so far that no algae appear even with weekly dosing. My plants look greener and stronger. It was a good idea to switch from my old fertilizer (Profito) to this one. I'm sticking with this one.

I originally never wanted to deal with fertilizer, but with our planted tank it logically became necessary quickly. But the fertilizer makes it easy for me. One squirt a day I can just about manage ;)

The fertilizer works very well! I don't know a better fertilizer! As always - Aquasabi has super fast delivery and the service is perfect!

I've been using this fertilizer for a long time and am absolutely satisfied. The best you can give your plants. E x c e l l e n t !

After one week of use, I have to say: brilliant. Before that I used Profito, but nothing grew. Even the algae didn't want to grow. With this fertilizer, everything finally starts to grow, especially Montecarlo is now starting to burrow through the substrate with strong new green shoots. (with over… (read more)

Applies to all Aquasabi products I've ordered: Very good service, best recommendations for use.
In combination with Flow Grow great!

Since nitrate and phosphate are present in sufficient amounts in my community tank, this fertilizer is the ideal supplement for comprehensive fertilization.

As the main fertilizer for supplying iron and trace elements, this fertilizer is indispensable for me. It's used regularly every week at the water change to replenish the iron concentration. For the daily supply I use the Flowgrow-Special.

Great value for money. Will buy it again. I can recommend it with a clear conscience. Also combines well with other fertilizers. E.g. NPK

I've been using this fertilizer for 1.5 years and am really satisfied. You can also use it without concern when there are shrimp in the tank. It's just that I noticed that the dosing instructions on the bottle are, I think, not quite right. On Flowgrow the calculation gave me something different… (read more)

Economical in use and therefore still quite cheap by comparison. But it has gotten more expensive over the last few years... :P
Results beyond reproach, I'll very likely buy it again when mine runs out.

I fertilize at medium light intensity (combination of T8 and LED) with CO2, macros (AR EI) and exactly this micro fertilizer. In between I switched to another well-known micro fertilizer from Holland (the one from the makers of EL) Result -> reduced growth and algae... Never another fertilizer… (read more)

Super fast delivery, well-packed items.
Immediate free replacement in case of a defective product or wrong delivery.
Very good and clearly organized shop design and moderate prices.
It's really a pleasure to shop here!
A clear recommendation...

After testing quite a few fertilizers, I can say with good reason that the AquaRebell series is by far the best.
Determine your nutrient needs, follow the fertilizing recommendation and be happy. I can't put it any other way.
Aquasabi's support also deserves praise here. Simply great!

Very good, balanced fertilizer, economical in consumption, approx. 10 ml daily in a 900 l tank.
One of the best fertilizers in my 50 years of aquarium experience.

After switching to the AR Mikro Basic complete iron fertilizer, my plants have grown noticeably. Before that I used the EL ProVito, which is also already a very good fertilizer.

Ever since I started using this fertilizer, my plants grow like crazy. I see a change every day. Before that I used Profito, nothing but algae.

It contains exactly what it says on the label, you get service and tips with it, and the price is OK. I use the fertilizer in 2 tanks and am satisfied

Since I started using the fertilizers from Aqua Rebell, I've finally got the aquarium almost algae-free. It simply couldn't be brought under control with the other fertilizers I used, despite algae killers and other products.

Apparently exactly the right nutrient balance that my tanks need. Great growth and no deficiency symptoms in combination with the Estimative Index fertilizer; of course also from Aqua-Rebell.

Does what it's supposed to do, great product. The container sizes are very practical, so you can build up a good supply. Outstanding customer service. Excellent!

Stable and nutritious (for the plants), my expectations were met, an absolutely highly recommended product.
Magnificent plant growth that doesn't explode but stays steady.

Great fertilizer products. Absolutely highly recommended, well-matched complementary products (other fertilizers). As always, excellent advice (information on exact calculation) and super fast shipping.

Clear information on what ingredients it contains. (With other manufacturers that's a mystery.) Easy to dose. The plants should be the ones writing this review. :-) In short, perfect value for money. There's only one thing to say about the service. In the service desert that is Germany, this is the… (read more)

Delivery was very fast, I can't say much about the fertilizer yet. I'd rather wait and see what the algae and the plants have to say about it in the long run.

Easy to use

The leaves of my plants got very nice and big and also quite green, but not quite as much as with Easy Life Fero. On the other hand, this fertilizer is apparently very well stabilized. There's no "fog" in the tank, and the fertilizer doesn't oxidize into brown mush in the bottle.

Deficiency symptoms are no longer observed

Great, always happy to order again.

Very good fertilizer, really highly recommended!

I'm extremely happy with the product.

Very fast delivery

Highly recommend as a supplementary fertilizer! The plants are thankful for it and it really works! Highly recommend!

Very fast delivery (as always)! At first I had the fertilizer from ADA and had to find out that it's worse than bad, or rather there is no information on the ingredients. So I switched to the Aqua Rebell product and I'm very happy with it. The plants now get enough nutrients and are sprouting.… (read more)

Very good fertilizer, highly recommend.

The best iron fertilizer I've ever had.

I've only been using the AR fertilizers for a week, so I can't say anything about the fertilizer yet
but the service at Aquasabi and the short delivery times are unbeatable

Good product, very happy with it. Very fast shipping, DHL tracking by e-mail.
I'll recommend Aquasabi to others.

Fast delivery. Would buy again. Plants in very good condition.

AR fertilizers are the best ready-to-use fertilizers!

Great product, plus super fast shipping!

Very good and economical.

You won't find a better micro all-in-one iron fertilizer, especially well suited for red parrot leaf (Alternanthera cardinalis) or wine-red ludwigia (Ludwigia repens Rubin).

A very good fertilizer at a fair price, highly recommended!

Satisfied as always!

Fast delivery, good product

Very fast delivery as always. I use the all-in-one fertilizer together with other AR fertilizers. Works perfectly, the plants grow healthy and strong.

I can't really review it because I'm using it for the first time. I relied on other people's reviews and opinions. What I would like to say already, though, is that it would be nice if you could also buy an attachment or something similar (a screw-on measuring attachment like I know from the Drak… (read more)

High-quality products, VERY fast shipping, Aquasabi excellent as always.
I'll definitely order here again.
Many thanks, keep it up.
Best wishes from the Hanseatic city of Stralsund

In my opinion one of the best all-in-one fertilizers on the market.
The value for money is fine, too.

Great fertilizer at a fair price!
Highly recommend to everyone!!!

Totally satisfied

This micro fertilizer delivers what it promises!

My opinion of the fertilizer is very good. Especially when using RO water.

Hello,
the Aqua Rebell fertilizers are great, and the super short shipping times even more so!

Great fertilizer at a super price. Delivery was very fast as usual and the advice was competent. Thanks!

Always very satisfied!

Great product! Since I started using this all-in-one iron fertilizer, plant growth has improved a lot.
I use this fertilizer together with Makro Basic NPK.

Yes, a good all-in-one iron fertilizer. I'll keep using it,

I use it together with other AR single fertilizers to set the desired values at water changes – very good results.
Super fast delivery

Plants grow very well, nutrient values and fertilization recommendation are very precise, I measured with the photometer and everything checks out. Fast delivery.

Reliable all-in-one fertilizer that's easy to dose. Highly recommend.
Regards, Alex

I've been very happy with the fertilizer for quite a while

Great fertilizer and economical to use.

Everything was great, would happily order again.

Great product. I use the fertilizer together with Makro Basic NPK and the plants thank me with wonderful growth and magnificent colors.

The product is very easy to dose, and my plants react very quickly and quite positively to doses of this fertilizer. I think the value for money is good. I would recommend it anytime and buy it again.

Very good product! Guaranteed lush plant growth and rich green!

The plants are thriving and have a rich green color.
I've finally found a decent fertilization program (in combination with Makro Basic NPK).

Great fertilizer. Delivers what it promises!

Very happy with it

Great fertilizer, plants grow like crazy

Everything's great, would buy again, thank you so much!!!

Great fertilizer, the plants are doing great, fast delivery!

Very good liquid fertilizer, highly recommend

Ordered on Sunday, delivered on Tuesday, perfect. Now after 1 week the plants are going wild and crazy.

This is the best fertilizer

Very good value for money, great results with the plants.. THANKS SO MUCH...

Since my tank (380) is in the sunroom, I constantly have algae problems and can only fertilize in small amounts, otherwise the thread algae and cyanobacteria explode, hence the neutral rating of the fertilizer! Regards, Walter

Very good plant growth with this fertilizer!

Thanks Marcel for the dosing tip! Half really is enough at first. Excellent product

Seriously awesome stuff, works wonders in combination with CO2.
Everything grows like crazy, and the plants have a beautiful green and red color.
Excellent delivery and advice.

Very happy, super price for such high quality! Thanks

I can't recommend this fertilizer highly enough, the value for money is just perfect

Everything was perfect. Fast, reliable and top-notch quality

I hope this all-in-one iron fertilizer will get my plants growing and thriving again!

Really excellent, completely satisfied
Product is outstanding as always

Very good fertilizer, everything grows like crazy....

Very fast delivery and, from previous experience, a really good fertilizer

Super price and only the best for my plants.

Outstanding product! Absolutely recommended.

Super fast delivery and a very good fertilizer!

I can only report good things about the fertilizer,
the plants are growing very well and the dosing is also very easy.
I'll keep buying this product in the future!!

Everything is very good. This stuff is making my little underwater world green up. Respect for that.

With this fertilizer my plants are finally starting to grow the way they should. Very happy so far!

I'm very happy, rich green color, the iron level in the water is also kept up well with one or two days' break in fertilizing, so the iron doesn't end up with the PO4 but in the plants. Great!

Very good product and very low price!

- very easy dosing
- very good results
- shrimp-safe

Great iron fertilizer. Good plant growth. I'll be using this fertilizer from now on.

Very good, would order again anytime

I've been using the fertilizer for a month now and have to say that my plants look much healthier than before. The growth also seems stronger to me, and the leaf structure in general seems sturdier too. So I'm very happy with the fertilizer. I have a 128 l tank measuring 80 x 40 x 40 cm and dose 1… (read more)

Product and delivery excellent

Very good product (plant growth) at a fair price.

Really great product, highly recommend!!

So far I've had very good experiences with the fertilizer.

I'm just testing the product right now, but I can say that the iron fertilizer lasts longer, meaning the iron breaks down more slowly.
Ordering and delivery all went very quickly.

Very good fertilizer! Recommended!

Very good all-in-one fertilizer, improvements in plant growth are visible after just
a few days! The good price also deserves a mention, so
full marks.

I've been using Aqua Rebell Mikro Basic for months now and can only report good things. After previous failures with a standard all-in-one fertilizer and a well-known fertilization system, using Mikro Basic finally gave me the plant growth I wanted, which led to a decline in annoying thread algae.… (read more)

Everything excellent as always. Plants are growing and thriving.

The best iron fertilizer I've had so far!!

Excellent, fast and good

Best micro fertilizer I've had so far.

Only good things to report! Combined with Makro Basic NPK the plants simply grow great!

With the dosing pump it's all child's play, works very well and the water parameters are stable.

Very happy with the product, my plants have been growing very well since I switched to Aqua Rebell all-in-one iron fertilizer!!

Currently super happy with the fertilizer, plants are growing significantly better than before.

I've been using this fertilizer for half a year now and am very, very happy. Everything is sprouting and the plants are visibly doing well - the first time for me to achieve this kind of success - I haven't managed it with other fertilizers so far. Value for money and "function" of the fertilizer… (read more)

Really seems to be a good fertilizer, since switching to it I actually only notice positive things. Whether it's due to that alone is another question, since other problem areas were optimized as well, but at least after half a year of use I can't report anything negative.

Very good and effective in combination with Makro Basic NPK...

Still very happy with the product. Excellent, keep it up.

Still very happy with the product. Excellent, keep it up.

Completely happy with this real alternative as well as with the rest of the AR products!!!!

completely satisfied, but you never know if there's something better

Pleasant to dose thanks to the chosen concentration.
Plants are developing well.

Great fertilizer! I use it in conjunction with the Estimative Index and the growth is excellent!
Oh, and great service at Aquasabi - I got a nice big portion of Staurogyne sp. (from the Rio Cristalino) for free.
Simply great! Keep it up!

Very good, especially practical with the dosing aid!

The plants are growing well and I'm very happy with the fertilizer. I'm also particularly pleased with the good labeling of the ingredients, because I don't like buying a product that I don't know much about.

Great fertilizer!
No algae! No nutrient deficiencies! Great plant growth!

Great product for little money.
I have to say, I wasn't quite sure whether this product would really deliver what it promises. But it works wonderfully. 14 days ago the leaves of my plants still had holes, now whole leaves are growing again. *grin*

Can only recommend it. I use it as directed and am happy with it, and with the friendly advice anyway.

I'm still happy with it and will stick with it.

The micro fertilizer supplies the plants very well with trace elements and iron. I highly recommend the product, and it's also very economical!

Thank you very much,
the fertilizer is exactly what I had in mind, very happy.
Regards
Thomas

Great fertilizer, economical, goes a long way and the price is OK. Delivery was prompt and shipping inexpensive. I'll shop here again ;)

Plants are growing as usual again. EXCELLENT

Torn, because I had hoped that adding fertilizer daily would not only make the plants grow better (which is the case), but also make the black beard algae disappear, which unfortunately is not the case.

... I only use it in small amounts to supplement Profito. A short time after my first applications the plants showed stronger colors.

My No. 1 fertilizer supplement to Profito, to be able to give the plants enough micros as well.

It seems to me that the iron in this fertilizer is chelated much more stably than in others. At any rate, the iron content in my water was clearly detectable even a day later. I'm very happy with this fertilizer and so are my Glossostigma. Can only recommend.

I'm very happy with the all-in-one iron fertilizer. It just took a while until I figured out the right dosage. I use it together with the NPK fertilizer. Everything grows much faster and more magnificently. I'll stick with this fertilizer.

outstanding product !!!!!

The fertilizer has been in use for a few weeks and the plants are growing magnificently. Highly recommend!

Hello,
after almost 4 months of use I'm very happy with the product

After 2 weeks of use I think I can see that the new shoot tips are stronger.
Best, Karin

Convincing value for money!
I'm very happy with the Micro Basic fertilizer!

I've been using the fertilizer for 2 weeks now in combination with Makrobasic NPK.
My peacock moss has been growing again since then and has taken on a "juicy" green.

This product is highly recommended!! I used to use PROFITO, which didn't convince me because the algae problem was still there. But since I've been using Makro Basic Estimative Index together with Makro Basic all-in-one iron fertilizer, the algae problem has been solved and plant growth has… (read more)

it's excellent. had to go below the recommended values because it's very concentrated

Hello,
oh yes, the fertilizer is really great, plant growth has become even stronger - even though it wasn't bad before either.
But as I've mentioned before, shipping to Austria is crazy expensive, maybe look for a partner in Austria?
Regards, Hans

Hello, I'm very happy with the Micro Basic all-in-one iron fertilizer. I use it together with the Makro Basic EI fertilizer. My plants are all thriving.

Hello, I've been using this fertilizer successfully for half a year. Since I also have experience with other fertilizers, I have to say that this fertilizer has been the best so far. Value for money is right. The product delivers what it promises, nutrients are consistently detectable in the water,… (read more)

Great iron fertilizer, highly recommend! Used once a week, it keeps my Fe level consistently in the positive range - I'm thrilled!!

I use the all-in-one iron fertilizer in combination with the Estimative Index fertilizer. A great combination. Completely convinced by the product. Very economical.

I use Micro Basic together with EI. After other iron fertilizers often triggered algae problems in my tank, I switched my fertilization system completely during an algae plague/growth standstill and am now highly satisfied and have thrown out everything else! I dose it sparingly because my tank has… (read more)

Excellent product! Plus fast shipping and impeccable service!

Used DR** fertilizer before. In my opinion Mikro Basic is detectable for longer and more economical. A great fertilizer

After switching from the Dennerle system to Mikro Basic and Makro Basic NPK, the growth and condition of my plants have improved considerably once again

Very good all-in-one iron fertilizer! Fits perfectly with e.g. the PPS Pro fertilization system. In other words, together with Macrobasic the whole thing works very well for me. Quite economical, and I easily get by with the single dose, which wasn't the case before with other all-in-one iron… (read more)