I know I may take a heat at this but I am seeing the "impossible". I have a Power Blue Tang (about 4") in a 10 gallon QT with a piece of live rock. Shortly after he got ich all over and after treating with Ick Attack to no avail, I changed to Coopersafe that worked well in the past. Now he is ich free (he has been in QT for over 30 days) and looks like he is thriving in that small tank! He is very happy when I enter the room and he loves to swim back and forth between the small opening between the rock and the aquarium floor when he sees me. He eats flakes, raw seafood and even pieces of hamburger and chicken wing I tossed in the tank. He loves green and red caulepra and his color is becoming more intense. He is very active and alert and looks like he likes his enviroment. I have heard about PB succumbs to anything less than a 6 foot tank but I think he can be succesfully kept in that 10 gallon aquarium! Any comments?
BTW I do 50% PWC
once a week. DP