API Leaf Zone Freshwater Aquarium Plant Fertilizer

By API
Rated 4.6429 out of 5 stars
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API Leaf Zone Freshwater Aquarium Plant Fertilizer, 16-oz bottle slide 1 of 7
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API Leaf Zone Freshwater Aquarium Plant Fertilizer, 16-oz bottle slide 1 of 7
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$10.99Chewy Price
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$15.39Chewy Price
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About This Item

  • Promotes lush, beautiful growth of aquatic plants and greens.
  • Contains iron to help plant growth and prevent yellow, decaying leaves.
  • Contains potassium, which aids in photosynthesis and cell pressure maintenance for strong, hardy, colorful leaves.
  • For use in aquariums containing freshwater fish and plants.
  • Formulated for rapid absorption through plant leaves.
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Top IngredientsN/AN/AMuriate of Potash, Calcium Chloride, Magnesium Sulfate...N/AN/A
Fish TypeTropical Freshwater, Goldfish, Cichlid, Betta, Bottom FeederTropical Freshwater, Betta, Goldfish, Bottom Feeder, CichlidTropical FreshwaterTropical FreshwaterBetta, Goldfish, Bottom Feeder, Cichlid, Tropical Freshwater
Aquarium TypeFreshwaterFreshwaterFreshwaterFreshwaterFreshwater

Questions & Answers

11 Customer Questions


Is it safe for fresh water shrimp?
Answer by ChewyApr 30, 2018
Leaf Zone plant fertilizer is safe to use with all freshwater invertebrates, such as shrimp or snails.

does the carbon in filters remove leaf zone from the water.
Answer by ChewyApr 21, 2022
It is possible to use a carbon filter with this product. Carbon will not remove this fertilizer.

Is this supposed to be brown and smell like lotion?
Answer by ChewyJan 17, 2021
This Fertilizer will have a brown color with a water consistency. It does not have any added fragrance and may have a slight smell from the ingredients.

does this contain copper sulfate
Answer by ChewyDec 14, 2020
This product does contain copper.


ReviewsWrite a Review

4.6
Rated 4.6429 out of 5 stars
14 Reviews
100%
Would recommend to a friend
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35.7143
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14 Customer Reviews



Rated 5 out of 5 stars
By Happy on Jan 21, 2022

Well pleased

I love chewy I only order for them. They have the best products at the best price around. And the best customer service they are amazing..This stuff is wonderful I could tell a big difference in my plants already.i would recommended to anyone that has plants in their aquariums..


Rated 5 out of 5 stars
By brandytts on Jun 18, 2021

Wow!!!!!!

My plants look amazing after two weeks of use! I will recommend this to anyone that has a planted tank!!!!!!


Rated 5 out of 5 stars
By Faithleach on Jan 18, 2021

Love the Brand

You can't go wrong with API, do some research on how to properly use it and it's worth every penny.


Rated 4 out of 5 stars
By Demeter on Jun 29, 2020
Top 1000 Contibutor

Easy to use and seems safe for shrimp.

I bought this along with 3 Seachem products to really give my plants a boost. I was only using the 3 Seachem (Trace, Advance, Flourish) in my planted tanks and then my shrimp tank started having molting issues. I stopped the Seachem and switched to Leaf Zone and so far so good! All plants are doing well.


Rated 4 out of 5 stars
By Naki on Feb 27, 2020

Worked for me

I had a Java plant that was rapidly declining and when I started using this it helped. I wouldn't say that it's helping very much, it's not all that my plant needs, but it stopped it from dying so I'm happy with it.


Rated 4 out of 5 stars
By penjamin on Aug 19, 2019

I'm going to assume it worked

I can't keep plants alive On land or in water So I'm just going to assume this worked I killed an Anubis And bamboo!


Rated 5 out of 5 stars
By RipOff on Feb 7, 2019

Don't waste your money!!!!

This product only has 2 ingredients and are minimal to what your plants really need. If you think this stuff is working on your plants your wrong, it’s your fish poop that’s doing all the work. Do your plants a favor and buy Seachem flourish and your plants will thank you.


Rated 5 out of 5 stars
By CSayger on Mar 5, 2019

This is a great plant fertilizer

This is a great product, I've used it for years for my planted tank. It fertilizes the plants but doesn't cause algae growth.


Rated 5 out of 5 stars
By chloelane on Nov 3, 2018

Makes Plants Grow FAST!

This stuff WORKS! I have a 5 gallon low-tech heavily planted nano aquarium. With no CO2 and a pretty basic full spectrum light, my plants flourish thanks to API Leaf Zone. I add it once a week and literally the next day my anubias and banana plant sprout a new leaf. Would highly recommend.


Rated 4 out of 5 stars
By Moondancers on Aug 1, 2018
Top 50 Contributor

It seems to do what it says

I will know more in a few months after using this product more but so far it seems to be working. Does not seem to tint the water like other products I have used. I love the easy measure cap, it makes it easy to get the perfect amount each time you use the product. I currently use this once a week. Does not seem to affect the water levels or the fish.