I have an orange linka star that is constantly all over the tank. He moves around like it's nobodies business and I have never attempted to feed it, but it seems to be thriving. Well, I have those small starfish that are said to eat coraline alge or have mixed reviews about them being in the tank. Well my girlfriend loves these small starfish and calls them "baby stars," so we track their movement. I had been noticing recently that as soon as I spot one with all five feet fully grown...I would see it again a few days later missing feet. I just assumed that I was a different one until a few days ago. I was cleaning my glass and my orange linka was chillin' on a rock....I accidently knocked him over exposing his mouth and what did I find to my suprise...yes, you probably guessed it by now....a "baby starfish" in his mouth. Could I be wrong or does my linka commit canabilism on different species of stars? If I'm not wrong, and anyone has these small starfish and willing to give them away, I will gladly take them.