i am being told i need to do water changes in my tank. i have 46 vow front n had it for bout 8 months aand never changed my water i just add when it gets low. Is this ok or should i do water changes and if i should how much water do i change and how often do i change my water???
Water changes are used to remove excess nitrates. How much & how often depends greatly on the inhabitants. Even w/out testing, 50% per week won't hurt.Testing your water periodically will give you more info to create a W/C schedule. "T"