my male thats been in shed for a strangly long time finally shed some time today but on the shed skin i noticed blood i have never heard of this before what could this be theres nothing in the tank that he could have cut himself on and he loofs ok well from what i can see without picking him up (he keeps trying to bite me????) im kinda worried because even though he just shed he still lokks like crap hes not all shiny like my female gets what should i do or is this just a freak occurance that is most likely nothing?