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Looking for ideas on MH bulbs. I am running XM 20k 175watt bulbs over driving them. I am going to step up wattage to 250. Any ideas on bulb brands that may out perform XM 250 20ks? They have to be single ended probe start.
Thanks for any info and Happy Reefing:thumbs:
Thanks for any info and Happy Reefing:thumbs: