Have a pretty established 10 gallon...light stock...couple guppies and a dozen ghost shrimp. PLENTY of filtration... a Top Fin 30 gallon filter and a Whisper-style 10 gallon. Water param's look great, but its still cloudy about 2 days after I do a water change...not REALLY thick, but just an unpleasant cloudy look. Any ideas? I'm thinking maybe an algae bloom? What could I use to treat it if that is indeed the case? I know I should be less concerned because i keep testing the water and the results are good...but its just not nice to look at...thanks everyone.