









🌿 Transform your aquarium into a lush underwater paradise!
API LEAF ZONE Freshwater Aquarium Plant Fertilizer is a 237 ml liquid formula enriched with essential nutrients like chelated iron and potassium. It promotes strong, colorful, and healthy leaves while preventing yellowing and decay. Designed for rapid absorption in freshwater plants, it’s safe for shrimp and fish, making it a trusted choice for aquarists seeking vibrant, thriving aquatic greenery.













| ASIN | B0002DJN76 |
| Allergen Information | Apple Free |
| Batteries Included | No |
| Batteries required | No |
| Coverage | Freshwater Aquarium Plants |
| Customer Reviews | 4.7 4.7 out of 5 stars (9,285) |
| Date First Available | 8 Aug. 2009 |
| Item Form | Liquid |
| Item Weight | 136 g |
| Item model number | 576G |
| Number of Items | 1 |
| Pet Type | Fish |
| Product Dimensions | 2.54 x 2.54 x 15.24 cm; 136.08 g |
| Quantity | 1 |
| Size | 237 ml |
| Specific Uses | Aquarium |
| Volume | 8 |
A**R
Good product
Seems to work well, will leave the water yellow for a little bit but no problem will clear up. Plants seem to be doing better and looking greener. No copper so safe for shrimp also.
K**Y
Leaf zone
Exactly as described Great product Great price As good if not better than Major brands
G**A
Perfect weekly top up for planted tank
Great for keeping my planted tank green and growing in conjunction with root tabs and proper substrate. Doesn’t harm the fish or shrimps and contributes to maintaining my little ecosystem! A little goes a long way (10ml once a week or when I do a water change) and the plants are happy. The lid doubles as a measure with 1, 5, 10, 15 ml marked on it The only negative is that the lid doesn’t work very well and leaks a little if left lying down.
B**A
Happy with results
Good product plants are thriving in my aquarium happy with the results
I**S
I think it's actually working!
After trying a number of different aquarium plant fertilisers to no avail, I was surprised to finally find something which seems to actually work. I added 5ml of API leaf zone twice a week into my 87l aquarium. After 3 weeks I have noticed my Amazon sword plant looks much better! More green and growing new leaves. Other plants seem to respond positively too. I'm especially glad about the Amazon sword plant. Previously, the leaves were dissolving, full of holes and covered in brown diatoms. It's so much better now. I hope it improves even more over time. I like the leaf zone fertiliser has only iron and potassium in it and no nitrate. I tested the tap water and it is high in nitrate. Therefore, it seems my aquarium plants needed a fertiliser without any extra nitrate. Too much nitrate can cause problems, including growth of diatoms (brown algae). I also want to mention I have amano shrimps and panda cory fish and they seem to be unaffected by the fertiliser. I think API leaf zone is very good. Try a small bottle, it may do wonders to your plants. Hope it helps.
I**M
YES
I was so excited to put live plants in my tank for the first time and i was taking photos of before an after of my plants. .. except about a month later my plants looked exactly the same, no change. Everyone always raves on about their plants growing uncontrollably and how constant maintenance is a must. i did some research and this product was recommended a lot. I am both happy and sad to say my plants have also gone wild since using this (I now understand the struggle of maintaining a tidy planted tank) My hornwort needs cutting almost daily, that thing is ridiculous! My wisteria is also desperate to reach water level and i need to keep cutting it down, java ferns seem unphased and look the same but they have loads of babies sprouting at the tips? Java moss has also finally taken off after laying dormant for like 2 months. Anubias are showing new growth, and even the monte carlo is sprouting new leaves. Happy days!
B**G
Great
Great product plants thrive on it
B**S
Does the job
Good stuff, my plants are definitely greener
J**D
As pictured and delivered on time
P**Z
Good
P**A
This stuff is good! It really speed the roots and growth of the plants in water.
C**N
Aquarium plants grow well with that one
M**N
Rigtig godt produkt
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