im biulding a DIY wood tank in a few weeks. Going to paint it with regular walmart paint and then 4-5coats of krylon fusion. gunna set it in my garage and see how long the paint last with the tank full....... also gunna make another tank and instead of painting it im gunna put plexi glass inside of it. so the strength is in the wood and waterproofing is the plexi glass. IT CAN BE DONE:devil: