Quote Originally Posted by Cyclonite
Wow thats quite the investment...nice. I was looking at the 750 digital...that is the way to go. They are awesome, I will probley go with a 400 though since your grow dwarfs mine by far. Nice.:rasta:
I would go with the 1000 digital or the 600 digital. Reason being, it gives you a shitload more choices of what type of bulb to run. You can also run metal halides in those lights. The problem with 750s is that there is only 1 bulb and 1 bulb only, a 750 watt Sylvania HPS. One of our bulbs went dead after 3 days, aparantly due to the igniter thingie being loose or something. Was warrantied but we had 4 days without light in one corner. However, as I somewhat suspected, those plants are catching up well and their difference is almost unnoticeable.

The 600 digital puts out nearly the lumens of a normal 1000 watt and they run incredibly cool (for an HPS).