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  1. dirtyoldb

    New loft build 4 x 2 LED (lm301) (xpg 3)

    Think that would be tight. 700w only 10% at 70w of red. Should be enough, but if it was me i would prefer the option of more if needed. Far red thread has the calculations whats needed power ratio wise. :hump:
  2. dirtyoldb

    New loft build 4 x 2 LED (lm301) (xpg 3)

    So sorry for mega late reply. I'm afraid I haven't used then yet for emerson effect as it was all freebie autoflowers. The main 3k light was on 20hours a day. The red 660nm 730nm was on constantly 24/7. Got the biggest buds and yield to date with autoflowers. 9oz dry yield from one plant...
  3. dirtyoldb

    Fan upgrade

    AI-CLS6 model number. According to manual its DC motors that can only support fans of the same tier model. EC motors can control two fans of any size. Thanks for that information. Just put the manual in the box as I had read the online manual from a previous version.
  4. dirtyoldb

    Best led for microgrows ? 100 to 200watt grows.

    HLG is a led light company, Google it. Run the best board style leds. The viparspectra P1000 is a relatively new light. Board style again. Good cheap light for the price. Ideal for your situation 2×2. Depending on budget etc and your preference of efficiency, best diodes, spectrum lots to...
  5. dirtyoldb

    Best led for microgrows ? 100 to 200watt grows.

    Viparspectra P1000 for a cheap small area. Ideal for 2x2. Or spend the extra on the hlg?
  6. dirtyoldb

    Fan upgrade

    Got one 6" installed from Amazon, still available to buy at this present time. Got the manual fan and the 6" controller fan is on the way. Yes they are quiet and move a lot more air than my old hyper fans. Record low of 33% humidity on a rainy day. I was impressed. Still to run the...
  7. dirtyoldb

    Fan upgrade

    Thanks guy's. Your input is always appreciated, two of the most respected growers on here always giving out top advice. Much appreciated. I managed to hunt down 6"AC infinity I think? Find out later in the week. Keep you posted how I get on, and what I think of it should it arrive.
  8. dirtyoldb

    Good temperature controlled fan in the uk

    Amazon was selling them also. Got to be quick but. Sold out in a day or so. Retailer was a company called Proxel https://www.amazon.co.uk/dp/B074XBXFPD/ref=cm_sw_r_cp_apa_i_fEKcFbN765VHT
  9. dirtyoldb

    Fan upgrade

    Thanks was hoping there might be an alternative to the AC infinity system. Being European it's mega hard to get your hands on one, never mind two of them. They do seem the stand out fan from what I have read on here. Seen a few top notch growers have them. Aw well wishful thinking, as I'm not...
  10. dirtyoldb

    Fan upgrade

    Need to update my old fan's. Looking for some suggestions before final decision. Currently using 6" hyper fan And a 8" hyper fan with controller. I'm looking for the same or similar setup in EC fans, sorry but not interested in the good old AC fans. There is one stand out as far as I can...
  11. dirtyoldb

    What's the newest LED setup?

    Sure he had a boner while making the video, he was hell of excited. Not hot spots for sure like some board designs. Looks like sticking with 3.5k he loves, 4 array diode on each strip. No mixing of colour temps, or a hint of deep red or far red. No LG UVA diodes that now seem to be the next...
  12. dirtyoldb

    Is she ready to CHOP?

    More scientific facts. https://pubs.rsc.org/en/content/articlelanding/2019/tc/c8tc03825b
  13. dirtyoldb

    Is she ready to CHOP?

    Scientific facts bud. You better do some reading.
  14. dirtyoldb

    Is she ready to CHOP?

    https://www.pnas.org/content/102/50/18225
  15. dirtyoldb

    Is she ready to CHOP?

    Only way I know to increase thc in the last two weeks is this. Blast of uvb which causes the plant to produce more thc, acts like sun barrier to stop it being burnt.
  16. dirtyoldb

    Is she ready to CHOP?

    Shock your plants to produce more thc is common wife's tale. Like sticking a steak in the middle of stem and stab it like it was Dracula
  17. dirtyoldb

    Is she ready to CHOP?

    Last one they are saying better to feed till the end. Watch the video, then decide if you need to flush or not. Not saying this or that way is best. From that information it makes no or little difference.
  18. dirtyoldb

    Is she ready to CHOP?

    Hehe.. It don't matter. Either way. Flush or not. Evidence is there..
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