I'm going to use a terra cotta planter for a plant in my tank but the orange just REALLY doesn't go and I don't want to use what someone suggested and just glue gravel to it to make it blend in. I know I read SOMEWHERE (not sure if here or elsewhere online but not quickly finding it) that there is a safe paint for hand painting things. Something that doesn't leach colors or chemicals or flake. I remember when trying to get it online you had to buy a group of them but I have two craft stores here they sell individual colors or almost any acrylic-type paint. (It was at least in a bottle like that. Not sure if it was technically acrylic or not). I appreciate the help!