Well I completed my three sided canopy for my 90 gal and it is very tall which will give me a lot of options. I ran a diferent canopy on this tank before with spider reflectors and was wondering if going with pendants this time would really keep the tank that much cooler. If not I think I will just secure a 2x4 across the top of my open canopy and mount the reflectors to it. This would leave the 400s about 16 inches off the water. Any ideas?



