sealant

Hi everyone, looking for input for potential buy. Found seller with a leaky 55g tank and equipment/chemicals bundle (2 filters, 2 heaters, several testing and treatments) for $100, however seller is disclosing a leak that he estimates took 2 or 3 hours to let go of 15g or so. On the paper the...

GE Silicone I CLEAR   Summary   While not specifically for use in aquariums, GE Silicone I is often used around the hobby as a sealant, both for tanks, cracks, and a general hold all. It is easy to use, and, in my experience, highly effective. While the back label does read "Not for use below...