I'm thinking I will go with the gate valve mod too. I'm thinking I need to find a good online source for PVC gate valves, buy in bulk and sell on canreef for a profit because you cannot find them here.
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- Greg
90G : Light - Tek 6xT5 | Skim - EuroReef RS135 | Flow - 2xVortech MP40W | Control - Reef Keeper 2
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