Hello,
What I was trying to accomplish was a tank for N. villosa, N. rajah, N. spathulata, and the others I was trying to find out about. It's going to be a large tank, like 100 galloms maybe. I live up in Washington state, and where I live, at the bottom of the Cascade Mountains, its cold all the time here. So out in a "shop area" we have, I would put the tank. In the day it would be like 70*F - 75*F in a tank, at night, around the low fifties, high forties. Cooling during the summer would be achieved from ice, a/c etc. Thanks,
Kevin