I feel so dumb right now because I got ripped off. I bought a blue 2.5 gallon mini bow for $10 and the lady said it was "like new" but dirty. So she comes over, I give her the money and I take the tank and clean it. Turns out, it's scratched and there is a crack in the front which is leaking droplets. It's not a steady stream but I can see a top come out, I wipe it away and a minute later another one is there.
So my question is... aquarium sealant, does it work on plastic and if I go and buy some will it fix this crack?