I have had some acans in my system now for quiet some time and they are growing and doing great. I recently added some new acans and they were slowly recedin in different spots. so I transfered those acans into my buddys system and now the ones i have had for a while are looking bad. I noticed my blue regal tang hanging out by them and what looks like he is biting them but never get to see the whole action. do tangs like the blue tang aquire a taste for acans??




