I use to use an off the shelf epoxy paint to on my pool. Actually, it came in a sky blue color, so I was happy with it. The only problems I had was with osmotic pressure from the ground seeping into the pool before it would dry fully. What have been your experiences, isn't any epoxy good enough? I think that the problems aren't with the epoxy, but with water seepage. Speaking of which, any ideas on how to minimize external water seepage into a pool while it is drying? I use to find suppliers of epoxy via a google search, but now the big names are crowding out the cheaper ones? Does anyone know of good epoxy that sells for $70/gal?