Hello fellow fish heads. I know you can use krylon fusion on diy over flows, pvc, acrylic and other plastics i have used it a few times for over flows but never for any thing else to put in my tanks. My quistion is simple what else if any thing can you paint with it to put in a fish tank. Will it stick and not flake of rocks? Can you paint a glass bottle with it and have it adhere to it and not flake off. Or can you only use it on pvc or plastic, or acrylic to use inside a tank. Sorry if this has allready been cover i searched for about a hour through threads and couldnt find it used on any thing excepts plastic, acrylic or pvs. If any one has used it on any other kind of material to be submerged in a tank with good results please let me know thanks for your time as allways guys. And i know my grammer sucks.