At work today, I found a Red Feather Star (Unsure of exact species, but definitely a Crinoid) as a hitch hiker on a coral. My question is how well will he do in a 90 gallon mixed reef? Remember, I didn't buy him (I know they have a generally poor track record) I'm just going to try to do my best to save him. Any pointers would be beneficial since I would like to try to keep him around as long as possible. Thanks!