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  1. William Goldschein

    Bulbs and Ballasts

    Im trying to set up a cheap 400 watt dimmable ballast HPS system. I can pick up a dimmable (100/75/50%-400-250-125w approx) ballast for about 100 bucks but Ive been advised Lumatek, Galaxy, Nextgen, Amazon- Phantom ballasts are better. Got any good Ballast ideas:?: :joint: Bulbs...
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