Gonzobob Posted February 19, 2009 Share Posted February 19, 2009 Monday I added a small acrylic sump to a reef tank I'm cycling. While I had successfully leak tested the sump over the weekend it started leaking within 15 to 20 minutes of setup with the tank. Experimentation over the last couple days has shown that leaking only happens with water over about 72 degrees. Unfortunatly testing has not helped me locate the source of the leak. Does anyone have any advice on locating the leak? Also, once found can I use standard aquarium sealant, or will the sump need to be reglued? Thanks. Link to comment Share on other sites More sharing options...
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