Bump,
Thanks for the additional info. I didn't ask you enough questions......how big is your tank? Where is the algea growth (on the glass, on the rocks, all over),what color is it, and is it slimmy looking of long hair-like algea? Have you tested your phosphate level? How are your nitites? How long are your lights on? How often do you feed your fish? Wow! Sorry to be so inquisitive, but as I indicated, we need to try to figure out why you're having algea problems to best help you resolve them.
BTW, the answer your initial question, I personally don't know of any star fish that will eat algea. Snails and crabs are the normal "clean-up crew". How many snails do you have? Hermit crabs?
Gosh. More questions!!
