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View Full Version : My SE 250 XM 20k for your 10k


causeofhim
02/10/2006, 09:43 PM
I have two new SE XM 20k bulbs. One has been in for about a week and the other is new. The 20k xms have nice color and Sanjays tests show they have more PAR than any other 14k or 20k when you are using a magnetic ballast.

I have switched to a SPS only tank and I want even more kick. So, if anyone has a 10k XM, Blueline Superwhite, Sun Aquatics 10k, EVC 10k, or CoralVue 10k let me know.