hunters2492
Aquarium Advice Newbie
- Joined
- Jul 26, 2011
- Messages
- 9
I just bought aquarium pharmaceuticals stress zyme plus. Its a biological filtration booster. I read that they don't really work while trying to cycle a tank. But my tank is established already and the biological filter went a little wack. So I'm going to do a 75% water change and put some of this in there. Do you think it would make a difference?