Just picked up a 1 g rimless from LFS that leaks for 10 bucks. It should be a really sweet tank (to replace my 10g nano that leaked...) My thinking is if i clean out the area that leaks and injects calk into it then give a heavy bead (to be covered but by sand) that I should have a sweet little tank. My thinking is 1g of water won't put much pressure on the seals and I think it was just a manufacturing defect. Thoughts?