Reef Central Online Community - View Single Post

newnano · 04/14/2006, 10:40 AM

mine def sounds like there is air in there or cavitation. does your noise go away when you close the return valves?

i cant figure it out.

04/14/2006, 10:40 AM	#10
newnano Registered Member Join Date: Aug 2004 Location: NWI Posts: 720	mine def sounds like there is air in there or cavitation. does your noise go away when you close the return valves? i cant figure it out.