The Home Depot brand is called "DAP." It comes in a blue-green blister-pack package and I think was in the paints section. I got it at the Aurora Ave N store and I think it was about $5 for a toothpaste-sized tube. DAP Aquarium sealant 100% silicone (it says "AQUARIUM" on the package about six times and has a little drawing of a fish. :) _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member