Elisabeth83
Fish Herder
This is what I have been wondering as well. A guy who works at my lfs says he adds the cycle stuff with every water change.leafs said:Doe's anyone use any of these products for a mature cycled tank? Cycle can be used once a week as maintenance, but doe's it really help?![]()
It says you can use it with every water change


! I didn't lose a single one of them (I used cycle in the tank...mere hours before the fish went in), but I think it was do to sheer dumb luck B)