lighting ???'s
 

Does anyone know if advance ballasts will work for this bulb-EVC 250w se?
We bought a retro fit to run 250w came with 20k coralveiw bulbs. but the 20k are way to blue for us!! not sure if it is pulse or probe start? Help!

thx,c

the sticker on the ballast will say it's a 250w m58, m138 or m80 ballast

58 = probe
138 = pulse
80 = hqi

not sure what the bulbs are though, someone else will know!