NilocG Aquatics Thrive All In One Liquid Fertilizer | EXTREMELY EASY TO USE LIQUID FERTILIZER | 500ml Bottle Highly Concentrated Aquarium Plant Fertilizer for Demanding Planted Tanks New Packaging Coming Soon!!! Same Great Fertilizer Why Thrive??????? Thrive is the easiest to use, truly all in one, liquid fertilizer. It replaces the need for 5-6 bottles in an easy to use pump top bottle. No need to measure, just pump and you are done!!!!!! Thrive is a truly comprehensive supplement for planted aquariums. Highly concentrated all in one aquarium fertilizer Provides the necessary macro and micro nutrients 500ml pump top bottle treats 2500 gallons