Ive used Krylon Fusion spray paint because so many have said it is safe to use in aquariums. However, the paint doesn't seem to hold up too well underwater for any length of time. After a few months, the paint is flaking off. Has anyone ever used Kryon's clear coat? Krylon: Products: Crystal Clear Acrylic
Whatever the product, I am in the process of trying to finding some type of "clear coat" to put over the painted decorations. Another option is marine epoxy, but Im having trouble finding a manufacturer that will tell me that their product is safe to use with fish.