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Originally Posted by acer  Looking to build or buy a internal overflow for a 37 cube glass tank. It has a hole drilled in the center back panel about 6 inches down from the top. I have been told that if I build/buy and acrylic internal overflow box, I will have difficulty sealing it to the glass. True or not, suggestions, make it out of glass, help??? |
The Lexan ones that I have used I have glued to the back of the tank with silicone and have not had a problem with them. I used the silicone for the lexan baffles in the sump too and have again, never had a problem with them.