How to convert foods

[albyoscar]

I have what i believe to be a retic ray , had him about three months no problems with him hes always active and eats bloodworms like there candy , question is i wanna put some size on him and he will eat nothing but bloodworms tried krill, live and sinking pellets any advice

 

[Brent]

try earthworms next

 

[john C]

just keep trying. would try cut up red worms most rays love them.
good luck.

 

[StingrayFanatic]

try trout worms also known as baby nightcrawlers.