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Old 01-28-2019, 08:00 PM #391
Guy Brush
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Originally Posted by Ibechillin View Post
Square wave ballasts are the optimal for CMH bulbs max lifespan (lower frequency more efficient), there are some digital ballasts that can be used with HPS, MH and CMH bulbs though and yeah they can be dimmed. I checked the Lumatek site out and the kit your looking at, the ballast is a square wave meant for CMH only.
Thanks for clarifying.
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Old 02-19-2019, 11:25 PM #392
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Originally Posted by Dirt Bag View Post
PLEASE NOTE: Philips bulbs that are not designated as agro utilize a special kind of glass called Fadeblock® that blocks UV, intended for indoor retail applications to help alleviate fabric color fading.
And NO, the one is NOT just the other without the jacket!
Where do you get the Elite Agro? Not a single online retailer understands the difference between any of these bulbs, I've ended up pulling the shields off em..

If i get glass in my bud oh well I'm not snorting the shit (anyone remember when Pyrex stopped using boro and didn't tell anyone?)
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Old 02-20-2019, 12:35 AM #393
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