My pH levels are crazy I tried to lower them but a few hours later they where back up. Do I need to take the filter out to lower the levels. If so what happens when I put it back in. Also my water is really cloudy and not clearing up. I can't get my pH below 7.0. Should I take my fish out and start all over. I got a master test kit to test for pH, ammonia, nitrite, genral hardness, carbonate hardness. I dont want to be doing to much at once to the tank. It is a brand new tank, about a week old. (I never had this many problems with my black tip fin sharks. From a tank I had a while back. They grew so big so fast and they was always happy active and eating well.) These angle fish are so much more different.