Plugging the Holes??
I have a 240 gallon tank that has dual overflows in the rear corners (bottom pane).
For the time being, I do not plan to use the overflows and sump and I plan to remove the overflows to maximize tank space.
I know that I could patch over the holes (2" I believe) with glass, but I want to use them in the future.
Would threaded pipe plugs in the bulkheads work? Would they sufficiently withstand the water pressure?
Any advice is greatly appreciated.
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