omgsaltwat
Member
I have been doing about 20gal changes on my 125 every week. Do you think this is ok, because the more I read the more I think That is to much. I have about 175lr and 3to 4 inches of ls and my water is about 1inch from the top. So I think there is around 100 gal of water so that would mean I'm doing a 20% water change every week. Is this to much?