Advice on affordable metal halides

[catfish]

Tank is 48" long. I know fans are a must. What else should I look for when buying halides for the first time? Whats the difference between doubled ended and single ended? Is there an affordable off brand model option? :frustrat:

 

[texreefer]

I have used these in the past with great results. I ran the Phoenix 14k bulbs in them

Light :
Metal Halide

Bulb :
Phoenix 14K 250W Double Ended Metal Halide Lamp - SOSLightBulbs.com