Sasha the breen
Fish Fanatic
I have just done a water change with my brother and he did the worst thing ever!!! i went downstairs to get a drink.Then i went back upstairs AND MY BROTHER ADDED NON-DE-CLORINATED WATER!!!i have immediatly come down here !i have added a whole cap full of de-chlorinater but will my fish be ok???it was a 16 gallon tank and he added 2 gallons of chlorinated water?