How about one of these;
1) 47" long, 11 1/2" wide, 4" tall. Metal Halide/PC
combo 2-150 watt HQI 10,000k or 20,000k german madeUSHIO bulbsUV shield with remote ballast. 2-65 watt power compact actinic bulbs 2-36 watt power compact 10,000k bulbs 2-four inch fans. seperate power cords and switches for the power compact and HQI 2 very bright metal halide bulbs. Feet can be added to this hood to elevate the lights 6 inches off the tank.
2)48" long, 11 1/2" wide, 4 1/2" tall. Metal Halide/VHO
combo 2 - 150 watt Double Ended Metal halide bulbs and 2 - 110 VHO
bulbs. There is an ice cool 4 inch fan included in the unit to keep the unit extra cool. Feet can be added to this hood to elevate the lights 6 inches off the tank.
This is for a 90 gallon to contain some medium to low light corals. No clams or SPS
I am not very handy and would like to stay away from building a canopy for a retro if at all possible. Can I get some votes on these two.
Also, what is the difference between the double ended and screw MH