what are the chances of my blue supermax living wiuthout a foot??i lost my purple one lastnight to nass and worms.(i know i know they must have been sick)but i dont think so because the other one is still opening and eating,but he has no foot left they ate it.so how do i care for it ???i dt it once a day and it eats fine so it was HEALTHY when it was attacked.its an odd color so i want it to live.it was is the sand and now is in the rockwork.all tank perams are fine lighting is 2 175 watt mh...please help,no flamers please.