I have an emperor 280 on my 29 gallon. i was wondering when the water returns from the filter to the tank tiny bubles are seen floating in the water. kinda look like debris but im 98% sure they are air bubbles b/c they are only on the side where the filter is dumping the water back in. my question is, anyway to stop these little bubbles? kinda makes my tank look like the water is dirty. anyone experiance this with emperor filters or any other filters for their tanks??? suggestion/advice/help would be greatly appreciated lol :laugh: