I have a large pearlscale angelfish, i was told its a new breed, personally i don't care its a BEAUTIFUL fish. Anyway, everybody knows that tank stocking rule they tell you at the pet store:An inch of fish for every gallon of water in your tank, or something of that nature, blah blah blah. Now the angel's body is only about 3-4 inches in circumfrence but the fins are another story. This guy's tail fins have got to be at LEAST 4-5 inches long, flowing behind him.That works out to about 8-9 inches of fish. Does anyone know if extremly long fins count as added fish length to the tank. I have a 55 gallon tank and if it is just body length that counts, then it would open up space for a couple tetras i've been looking at. thanks