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Old 02-18-2008, 09:19 PM
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bigblue bigblue is offline
Diving in
 
Join Date: Aug 2007
Location: Kentucky boy
Posts: 58
Tank Size (US GAL): 120
Experience: 6 Months
Name: Scott
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bigblue is looking at reefs
Default Re: sponge in overflow box?

Yup, that's about what mine looks like, too. I cleaned it thoroughly each week with my water change, in the water I've drained out so I don't kill any good bacteria. It lasted about a year then needed replacing.
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