No not into that :-( I had a tank once that had sealing stuff put in to it ,I think it was epoxy or something and it was always clogging up the filter .tattoo wrote:Why not just kill 2 birds with 1 stone and seal the inside with petseal..it'll cover/seal in the overspray and it'll safeguard against future rust...
I'm stripping the tank back to metal anyway (cheaper to get it painted that way ) so I will give the thinners a go first .
Thanks for all your suggestions