Best metal halide bulbs?

[marie]

Originally Posted by Willow

what was wrong with the xm 10k's? i have run them and was quite impressed. i have also heard good things about the coralvue 10k's. i think jessie runs them on his sps tank.

There was nothing wrong with the xms on the 175w system but now I have a 250w hqi system and I just want to be sure of the new bulbs before I spend a bunch of money. Is the 250w de, 10k, xm comparable in colour to the 175w se, 10k bulb?