cloudy water in QT tank

[iku]

is it normal to have neutral bacteria build ups in a QT tank? causing milky/cloudy water? i did a water change today, but it didnt seem to help. But i did some research, and apparently they are not harmful to the inhabitants. Is this correct?

[Hattie B]

what are the other parameters?

[iku]

i use an ammonia indicator from seachem, and it indicates safe
and im assuming all others are 0 because i basically did like a 100% water change before i started treating the clowns with prazipro