lina

Does anyone know if there is a limits to how much water can be changed at a time to battle the high ammonia problem? How often? Thanks, everyone!!

JMatt1983

first off, do you have fish in your tank or no? is it cycled? what are your reading for your tests? if your tank is not cycled, and you don't have fish in it, don't worry about it, if you have fish in it and its not cycled, i would be doing daily 50% water changes until its cycled which could take a couple of months

Gunnie

There is really no limit on how much water you change out in a tank unless you are medicating or using bio spira, and even then, your fishie's lives are more important.