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xelnaga15 · 12-19-2007, 10:35 AM

Im no sump pro but why would you put a ball valve on the right overflow? isnt a ball valve to prevent back flow? why would anything backflow on a overflow?

12-19-2007, 10:35 AM	#9 (permalink)
xelnaga15 Limpet Join Date: May 2007 Location: Columbus, GA Posts: 144 View Gallery Karma Komment	Re: sump design...check it out! Im no sump pro but why would you put a ball valve on the right overflow? isnt a ball valve to prevent back flow? why would anything backflow on a overflow? __________________ My First Aquarium 29gal Biocube The Xel Ocean! 210G Journey