Have a question... I am into the 5th day of the 7 day Stability cycle for my 90g tank. In the past 2 days my water has gotten real cloudy... is this normal? I put some rescue fish (Oscar 6", Geo 3.5" and a Bumblebee cat 5") into the tank on the 3rd day of the doseing. I had my water checked by my LFS 1 day after introducing the fish and every thing was fine... so far.