I bought some leeches when I was out buying worms for my rays. I cut a couple of them up into 3 pieces to see if my rays would eat them. They did not go nuts like when I put shrimp in the tank, but when they came close to it they all jumped on them and gobbled them up. Anyone else fed theirs leeches? I was shocked because they only eat shrimp and worms. I didn't even have to starve them or marinate the leeches.