What's a good bulb for a 250w hqi??? I love radiums but no love there... Not a fan of the phoenix that's what I currently run... I'm thinking a xm20k but want to make sure there isn't anything else I should consider... Lmk what you guys think.. I like the deep rich blue look "deepwater" thanks.... I'm only familiar with single ended bulbs also... Are the xm20k hqi as blue as the single ended???



