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10/11/2008, 09:33 AM
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#26 |
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Registered Member
Join Date: Aug 2006
Posts: 231
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ok thanks, I have esided to redo my wetdry I have some of tonga rock in the display tank but was thinking I may need to add some bioballs for better biological filtration was wondering though what would be better water running over bioballs or liverock rubble?
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