Since u found a lot of blood in the tank doesnt that mean he teared it himself sonehow? Or can bacterial infections cause lots if bleeding? Either way saturday is his visit tonight when i get out of work i'll soak him and put on his cream again. Also will clean out his tank i hope he hurt himself and not something contagious, i have an ackie monitor tank on top of hisLooks bacterial. I'd remove all the substrate in his tank, bleach, and keep him on paper towels for a few weeks.