Quote Originally Posted by Frogger00 View Post
Don't use glue, use silicone. This will seal the plexiglass and there should be no leakage.


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I don't think that glass and plexiglass seals well together with silicone,
I would get a real glass divider personally, or you could use slate, I have used little slate blocks to create dividers in my meet tanks for a feeding section and it works fine.