I wouldn't reccommend using the tank as most likely you want the tank to be at the same spot for a long time and if you really do encounter a leak, its gonna cause you a lot of problems especially if it leaks in the middle of the night (personal experience). However, you can fix superficially by applying epoxy to the crack and make sure that it settles before you pour anything inside, preferably leaving it to settle for at least 24 hours allowing it to dry. Hope this helps!
Bookmarks