Strictly talking about a reef tank here, I took off the old overflows and have 4 holes in the bottom of the tank. Originally I was going to put in bulkheads and plug those but I'll never use them again (I'm drilling holes farther up the back for a different overflow system). I'm thinking of just siliconing glass over the top as I did on a past tank.
Thoughts?
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Thoughts?
Sent from my iPhone using Tapatalk