Need advice, not so slow leak in sump

[Myka]

Christy, is there anyone in your area that builds sumps? I would suggest you get a new one made (or build yourself a new one out of a 75-gallon tank or whatever fits), then repair and sell the old one. In the meantime, your tank should be fine just running with powerheads for a few days while you wait for the new sump. In my experience, a "fix" doesn't last, and leaks require a complete re-sealing.