I keep bluestripes in my 55 reef with SPS and polyps, mushrooms, zoas, etc. No stinging LPS or anemones. They eat frozen cyclops, roe, and mysis. My tank has around 30 times turnover with 2 Korlias. My bluestripes hang around the Koralias a lot and pick pods off of them but don't get sucked in. I still put the screen over the front of the Koralias though.