I used a sponge brush and applied it THICK ! I actually dumped the pain onto the back of the tank and spread it on. nice and thick. I bet u can just use a few coats to get the same coverage.. Too bad yo uweren't closer to me I'd give you my paint ! I got no more use for it !
My LFS says to use Oil base paint? It bonds very well to glass, the only problem I had was finding the right color blue I wanted in a oil base. So I went with black on my 55 and 125...... Next tank will have a blue background