Dumping ECO into filled tank?
I am redoing my 65G and would like more substrate. Would there be any disastrous effects on my fish if I went ahead and added another bag of ECO into my tank while some it still had some water? I would prefer not to have to empty my tank completely and net all the fish, etc... I realize that it may be cloudy for sometime but would this negatively effect anything?
Thanks for any input!