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    Anybody else noticed that HLG has changed the qb648 Diablo boards? lots of mint white and some warm white too!!

    I was looking at a 350 diablo (new version of the 350r with reflectors) at a local hydro shop the other day and noticed that they have totally changed the diode mix on the boards, from what I believe was a mix of 5000k 301h and 301h evo chips to what looks to be a mix of 3-3500k warm white...
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    Using coco for full or at least semi organic automated grow

    Hey guys I would like to hear from some folks running coco in organics, I have been running coco dtw with salts the past couple years, although the past few grows I have been adding in some organic amendments, ewc etc to my base coco perlite mix, and brewing and feeding teas roughly once a week...
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    Good quality (large) Carbon Filters for a reasonable price, Pelletized vs granular

    looking to replace a couple of my carbon filters, both are the older green top active air filters that use the pelletized carbon and roughly 2.6" bed depth. At the time they had the same specs as the CAN-FILTER but were less money, one of them is the same size/weight as a can 75 and the other...
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    Mini split advice, wall mount vs slim duct, C&H vs Aircon

    looking at 24k btu mini splits to cool a 12x15 flower room running 6000ish watts of led+cmh, I have narrowed it down to a couple of choices, either THIS 21 seer wall mount unit by Aircon, or THIS 20.5/21.5 seer unit from cooper & hunter. Looks like they both use the same CMGG Toshiba compressor...
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    building a 750w LED fixture from high bay lights

    Hello all, I am dipping my toes into Led's- I bought a mars hydro tsl2000 a couple of months back and have been pretty impressed with it, much more powerful than I was expecting and than the led's I had seen roughly 5 or 6 years ago. I also love the clean white light compared to hps, really...
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