I have 2 400 Watt EVC Electronic Ballasts in good working order and 2 Brand NEW 20K XM Bulbs that I would like to trade for 2 250 Watt Electronic Ballasts and 2 NEW either Radium or XM Bulbs in the 20K Range?


The reason for this is I feel with my Deep Sand Bed that 400 Watts of MH is a bit much.
Thank You.