Ken:
I've been doing some reading on RAS systems. The amount of fish all depends on the amount of filtering area. And, from what I've read, the amount of filtering area is determined more by the amount of food that the fish are fed than by the amount of fish in the system. But, I haven't seen anything written about how the water temp affects the effectiveness of the bacteria in the bio filter. I have a gut feeling that the water temp matters more than people think.
