I just got a bubble anemone about 2 weeks ago. what should i do with it? also do they sting? my tang touches it sometimes and yesterday a hermit crab fell right into him but just crawled right out. and should i feed him. when i bought him the person at the store told me to feed him about once a week, so i tried giving him squid and silverside but i don't think he's eating it? how shouldi feed him?