Ok. The tank is fairly clean, (I vacuum Weekly). I did 3 water changes in a row, the first 2 were maybe 20-25 gals. the last one was 55-60Gals.. It was looking better yesterday, then today it went backwards. It's the cloudiest it's been. I need to get a new kit for checking perimeters( later this afternoon.) I will post them ASAP. The fish seem to be ok. Should I relocate the P Bass to another tank( it's a 55G) fish are 3-5 inches.)?