Looking for a little advice. Dakar has recommended using 6500 w Iwasaki 250watt MH bulbs in my unit, but he wasn't sure if the bulb would be compatible with my ballasts. I purchased a VHO/MH retrofit unit from Cool Touch Lighting aka AquariumLight.com . The ballasts' stats are:
2 x 250 Watt Metal Halide Advance Electromagnetic Ballasts
These ballasts are manufactured by Advance Transformer, the leader in Ballast Technology.
295 input watts
For 250Watt Metal Halide lamp
120/347 Volt input
I also had them upgrade them to a pulse start for use with high K bulbs. Can anybody tell me if the Iwasaki's will work?