Review on 🐠 Fritz Aquatics FritzZyme 7 Nitrifying Bacteria for Freshwater Aquariums - 32oz by Kristina Soucy

The product smelled disgusting beyond normal. I foolishly used it and killed my shrimp in 24 hours because I wanted to enlarge my tank. I had to test this before installing it in the tank. It is designed to contain bacteria that convert ammonia to nitrite and then to nitrate. Responsible.amazon No great membership offers are worth the destruction your drivers wreak.