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  1. Bigdaddy212

    Water chiller ideas?

    I would look into the active aqua chiller you can get it on Jet for around 225 with free shipping. currently using two different chillers Elemental and the active aqua and the elemental is a far better product, produces less heat and runs less than the AA. But for price you can't beat 225...
  2. Bigdaddy212

    COB efficiency Spreadsheets

    Thank you trying to manage the kilowatts
  3. Bigdaddy212

    COB efficiency Spreadsheets

    for the cxa's I will be using 2 185-1400 to power the 6.........3 per driver
  4. Bigdaddy212

    COB efficiency Spreadsheets

    thought I ask again how to you calculate the wattage not the voltage
  5. Bigdaddy212

    COB efficiency Spreadsheets

    presumably the 4 HLG-240H-C1750B already have 4 CXBs on them and then you have 2 more HLG-185H-C1400B with 4 cobs each, and you are upgrading these last 2 to HLG-240H-C1750B to run them a little hotter. That is correct and then take the two 1400 to an additional 6 cxa's cause I have to do...
  6. Bigdaddy212

    COB efficiency Spreadsheets

    Thanks CobKits that is the one I was looking for now for the next dumb question how do you determine wattage use per driver per cob I've got 24 cobs on 4 240 1750 and 2 185 1400 going all 1750's and taking the 1400 to 6 cxa3590. Hate to ask again but how is that configured
  7. Bigdaddy212

    COB efficiency Spreadsheets

    Thanks Bassman that's the one but there is an updated one with the 240's on there I'm hooked on the 240-1750
  8. Bigdaddy212

    COB efficiency Spreadsheets

    Can someone post a link to the chart of how many driver can power the cobs I'm having a hard time finding it and have been looking for awhile
  9. Bigdaddy212

    Controllers

    anybody got any input / experience in environmental controllers for temp co2 lights and humidity In the market for a co2 generator and controller Thanks for any response
  10. Bigdaddy212

    My 8-3590 cob diy.

    I see now got it yeah you shouldn't have any problems
  11. Bigdaddy212

    My 8-3590 cob diy.

    wow I can't believe you can get the levels right with that return only being 1/2 I think your going to run into problems with roots clogging up the lines
  12. Bigdaddy212

    My 8-3590 cob diy.

    I was going to tell you that 1/2 was not going to cut it 3/4 or 5/16 makes all the difference
  13. Bigdaddy212

    Cutting root balls

    Whats the consensus on cutting big root masses? I can't find any topics on the this
  14. Bigdaddy212

    The far red thread

    Im seeing more of a problem with bleaching than with stretching running 12 cobs with 3 HLG 240-1750
  15. Bigdaddy212

    The far red thread

    what are the effects of having the far reds on too long?
  16. Bigdaddy212

    Growmau can you tell me which heat sinks will work with cree cobs 3590 I have built 5 units with...

    Growmau can you tell me which heat sinks will work with cree cobs 3590 I have built 5 units with heat sinks and looking to expand without all the weight and I've been on cutters website and there are so many options don't know which ones to purchase. Also I am using the angelia holders and...
  17. Bigdaddy212

    Hydroponics

    Man I am witnessing sweettooth out of control using their feeding chart to the T in a RWDC its outrageous!!
  18. Bigdaddy212

    The far red thread

    Thanks VW
  19. Bigdaddy212

    The far red thread

    what are you using for IR
  20. Bigdaddy212

    The far red thread

    So do I have this correct? Far Reds on 15 minutes before lights are off and then 15 minutes after main cobs go out IR on for only up to 4 to 5 hours a day but you have to slowly build up to that point with maybe doing 1 hour for a couple of weeks and increasing from that point on. Royal blues...
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