The Happy Mud Skipper;1529391; said:try ghost shrimp...... not very nutritious but the rays r hunters and they love chacing things that r alive.... trust me.... put about 50 in your tank....turn off the lights.... by the morning you'll have a fat ray... they run about 30 cents each but well worth it!!! TRUST ME!!! Live Ghost shrimp were the first things i got all my ray to eat.... won't hurt to try it.
The Happy Mud Skipper;1529475; said:Never thought about that...... I guess that could work... if he has another tank