I had this pendant made at Quickgrow. It has a new ballast in an old converted Coralife ballast box. The ballast is called Britepro also bought at Quickgrow. It says it will run a 175W MH, or Mercury Vapour tube. The bulb is a used AB 10000K bulb with lots of use still in it.
I am not using it because it develops a high speed flicker after a couple of hours running. That flicker bothers me because the pendant is next to a wall and the flickering becomes noticable. The flickering is not noticable in the tank.
Anyway we have a couple of hundred stuck in this setup. I am entertaining offers.
