[smokinreefer]

no matter what, just be sure they are actively eating and full bodied. their stomach is near the base of the tail, so be sure it isnt sunken in. also check the forehead, between the eyes, make sure it is not sunken in there as well.

but if the stingrays in question are full bodied and active eaters, you shouldnt have any problems.

try not to keep with very aggressive feeders, the rays can be slow to feed at times.

if you can find some nice specimens, go for it. rays are awesome, and can be very tame. you can pet them and hand feed them as well.