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  1. OldGrower

    8 COB DIY

    Looks good and good price
  2. OldGrower

    Best nutrients for aero?

    Learned this from a very good aero grower in another forum on lp aero for flower in ro water base Dutch master gold flower nutes a&b DM zone 1ml gal of res if problems go higher Cal mag 1ml gal Silica 20ml per 30 gal after 2 weeks (gradually build up koolbloom and resinator doses max 2 per...
  3. OldGrower

    What's the best 1000w hps bulb money can buy

    growershouse runs a lot of test on equipment, their bulb test here http://growershouse.com/blog/hid-bulb-test-comparison-review-hortilux-ushio-digilux-baddass-solistek-lumatek-maxlume-growlite-ultra-sun/
  4. OldGrower

    Finally finishing the CXB3590 build....watch and enjoy

    Hunt, u can run 4 on that driver, that is my exact setup
  5. OldGrower

    diy CXB or Vero ?! help me :)

    marosa, I am also switching over to led but for once a year grow will be expensive. Gl I am building 4 light bars with cpu coolers, 16 ea cxb3590's 3500k 36v cd bin, hlg-240h-c1750b drivers with pot, 4 mw apv-12-12 for fans, plus metal for frames and misc materials probably around 1300-1400 usd...
  6. OldGrower

    Any problems using HLG-240h-C1750 to run 4 CXB3590's @ 36v?

    Got mine from Julia with no problems just a little pricey on shipping. Gl OG
  7. OldGrower

    diy CXB or Vero ?! help me :)

    I disagree. A 1k on a light mover only moving a 2 to 3 feet works great in my space of same size. would still be very cost effective or use 2 600's without mover. Gl OG
  8. OldGrower

    Ralh3 makes the switch from 600w hps to 23 3590s

    Lord, I use lp aero with 6 inch tubes and 3" net pots. works great for me. 25 plants in 24 sqft Just have to check for root clogs on drains. Gl OG
  9. OldGrower

    Mau5Capades: builds & grow journal

    Yeah UB another year with really no distinct choice from either side, all libs and progressives look to the the headliners, GREAT
  10. OldGrower

    Where to buy CXB3590CD

    Cutter.com A sponsor I had good experience with them
  11. OldGrower

    Pictures of your DIY lights - Post your pics!!!

    Coolj, the page u pointed to says each fan uses 230ma=.23 amps U could use 1 MW apv12-12 To run all at once, they are pretty inexpensive, Got mine off ebay. Gl OG
  12. OldGrower

    DiY LEDs - How to Power Them

    Correct would not include driver losses or any thing else ie fans etc
  13. OldGrower

    arctic alpine 11 heatsink with CBX3590

    Mossy, this is what I used for my cxb3590 build - 100+ watt cooling but buy from opentip.com 12.89 ea and free shipping, Gl OG http://www.amazon.com/Rosewill-RCX-Z1-Long-Bearing-Cooler/dp/B002CT0YQW/ref=sr_1_3?s=electronics&ie=UTF8&qid=1456340802&sr=1-3&keywords=rosewill+cpu+cooler The have a...
  14. OldGrower

    DiY LEDs - How to Power Them

    No, I think that is correct. You have selected results for 6 leds. It is telling you the total watts dissipated for the 6 leds at 2.0 amps. Watts=voltsxamps
  15. OldGrower

    4x4 cxb3590 first time grower

    That would be 48 watts a cob and if i calculated right around 1300+ppfd. May want a dimmer on those driver for some extra control early on. Gl OG
  16. OldGrower

    Matching Drivers and COBs

    Cause i imagine they are around 34v or a little less at that current. Cree characterization tool has 34.84v @ 1400ma. OG
  17. OldGrower

    my first time with the aeroflo2 36, finally ready to go

    Commonly referred to splash-o-ponics
  18. OldGrower

    6 inch PVC aeroponics tube system

    I agree but my system is old and well used
  19. OldGrower

    6 inch PVC aeroponics tube system

    Yeah I tried the top feed and went back to bottom spray. just run 1/2 pvc with sprayers down middle of tube with end elbowed out the last end hole and attached to header of water feed. Be sure to add inline filter with cleanable filter to the system, this is what i used...
  20. OldGrower

    Pictures of your DIY lights - Post your pics!!!

    I used this for mine http://www.ebay.com/itm/271598155425?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
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