so it seems my tank sealer has failed after the first attempt. now i am stuck getting what did stick (extremely well) out. i got a little bit out but i still need to get the rest out. i used a gallon of aircraft remover on it in stages the other night and it got some of it out but i had no way to really pull it off once it bubbled. i was thinking of buying some pea-stone gravel and dumping it in and shaking it around. anyone have any experience in removing tank sealers and can offer any tips? i have a repair kit on the way and im going to spend a few days with the etcher in there and dry it out for a few days longer as well.