sailfish;175607 wrote: It's really not a lot of light. If you are running 14,000k bulbs. The par at the bottom of the tank is around 400 on the right side. On the left i have the reflector a little higher so i can light a greater area. I think the frags get a range from 350 on the outside edge of the reflector to 600 at the peak. Now if i ran 10,000k i could run them alot higher. In fact in my display i went to 400 20,000 from 250 10,000k and have less par then before. Watts can be misleading. I think everyone should beg or barrow a PAR meter to see what you are really getting. I myself have always been surprised one way or another when i have tested my light setups.
I bought a chiller but so far have not had to use it. I have it running on my other tank. I have a fairly large honywell house type fan mounted to blow across the open top of the tank. The temp today at 2:33pm is 78 while the house is 76 in that room. While its not the most attractive setup it is not a display tank.
Joe