Aquarium Co-Op – Easy Green 500mL

If you only get one fertilizer for your aquarium plants, then Easy Green is the one you want. As our No. 1 best-selling product, this all-in-one liquid fertilizer contains all the essential nutrients your aquatic plants need to thrive so that you dont have to figure it out yourself. Cory, the founder of Aquarium Co-Op, originally developed it for in-store use because he wanted something that was:

1. Easy to use, without having to measure out a ton of different supplements
2. Way more potent than what was available on the market
3. Reasonably priced, because a little goes a long way

While other brands require you to measure out certain milliliters or capfuls, we offer two sizes of Easy Green that come with easy-to-use dispensers for quick dosing. For most planted aquariums, get the 500 ml bottle with the pump head that treats 5,000 gallons total. Just dose 1 pump per 10 gallons of water each week to get great-looking plants for less than a penny per gallon. For nano tanks smaller than 10 gallons, the 120 ml bottle with the dropper cap is perfect and treats 1,200 gallons total.

If youre new to planted tanks or arent getting the results you want, give Easy Green a try. This tried-and-true fertilizer has thousands of 5-star reviews on the Aquarium Co-Op website.
Guaranteed Analysis: Water Soluble Nitrogen (N) 2.66%
Available Phosphate (P2O5) 0.46%
Soluble Potash (K2O) 9.21%
Water Soluble Magnesium (Mg) 0.7%
Boron (B) 0.015%
Water Soluble Iron (Fe) 0.13%
Water Soluble Manganese (Mn) 0.036%
Molybdenum (Mo) 0.00098%
Water Soluble Zinc (Zn) 0.0072%
NPK 2.66 – 0.46 – 9.21

Measurable Nutrients: 1 pump of Easy Green in 10 gallons of water adds 3 ppm of nitrate, and 2 drops of Easy Green in 1 gallon of water also adds 3 ppm of nitrate.