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  1. Kenpark

    LUMATEK ZEUS 465W VS ADJUSTAWINGS HELLION 600/750W HPS

    what climate do you live in? if your average annual climate is dry and warm, go to 465. If you grow with lower temperatures and a humid climate, go to 600. so you should be able to optimize the electricity consumed for extractors, heaters and dehumidifiers. use cal / mag .... enjoy your led (I...
  2. Kenpark

    What does this PPFD table mean

    if you want to be sure of what you are doing I recommend using a par meter with which he can perform a perfect curve..... having said that I felt good starting from about 200 the first week, increasing up to 450 at the 4 week of veg (progressive increase) in flowering I start from 500 up to...
  3. Kenpark

    Need help with COB setup.

    sometimes I use the scrog other times the sog depends I like to change but the results are roughly similar it depends a lot on the genetics ... another piece of advice that I can give you and to keep the temperature and humidity under control .... common problems with LEDs are low temperature...
  4. Kenpark

    Need help with COB setup.

    hello I have done various experiments in a 4x4 starting from 10 cob 500watt up to 800watt in my opinion a right compromise is 12 cob 600 watt then 416 watt / m. As for the color I have always used 3500k ....... same genetics in 4x4 (clone in soil) 500 watts 680 g 600 watts 735 g 800 watts 777 g
  5. Kenpark

    Mother box 4x4 eb gen 2

    ok and thanks.... :)))))) i think i understand i have only one doubt can i also use lrs 75-12 with 12 pcs?
  6. Kenpark

    Mother box 4x4 eb gen 2

    12 pcs is great .. should i connect them in parallel?
  7. Kenpark

    Mother box 4x4 eb gen 2

    so the driver would be lrs 100-12???? and how many strips can i run for each driver? (my input voltage and 230 v I say it for scruple maybe it can change something and my orders are from europe ...)
  8. Kenpark

    Mother box 4x4 eb gen 2

    yes you are right I had not reflected on the size of the tent ... I think I will have to use smaller strips this BXEB-L0340U-50E0750-C-C3 ?? 24 pcs ?
  9. Kenpark

    Mother box 4x4 eb gen 2

    ok 8 pcs strips .... for the connection I have to go in parallel right? do I have to adjust something or do I connect and go... ? is it possible to dim the driver?
  10. Kenpark

    Mother box 4x4 eb gen 2

    thanks... I would like the simplest thing, if there are strips that are easier to combine with the drivers, there are no problems just stay in the same price range
  11. Kenpark

    Mother box 4x4 eb gen 2

    Hi I want to build a light with 4 feet strips eb gen 2 I would like to have a 300/400 ppfd 20/30 cm from canopy In your opinion how many strips and which driver? thanks
  12. Kenpark

    Sog vs Scrog

    Hi ... I'm a fan of the sog for the reasons listed above but in your case I think a scrog is the way to go. 80x50 is a measure where you can safely put 3/4 plants in 11 liter pots. 15/20 days of vegetative where clones have time to make a nice root system and go into bloom in an extreme sog go...
  13. Kenpark

    The Chinese Quantum Board Knock Off Builds

    yes of course I tested the fotop 600 is an instant cover I mounted the boards at a distance of 31 cm between them and I took the measurements 40 cm from the canopy 1000 in the center of the table up to the corners of the 4x4 I get 560 my next building is 4 boards of 90 cm without heat sink...
  14. Kenpark

    First "larger" indoor (32 plants) yield estimate? Week 1 flower

    this is very extreme but at least you make an idea ..
  15. Kenpark

    First "larger" indoor (32 plants) yield estimate? Week 1 flower

    no maybe i explained myself wrong .. as a reflector I used adjust wing. umbrella was to give them an example of how it should look under your lamp with the folding technique
  16. Kenpark

    First "larger" indoor (32 plants) yield estimate? Week 1 flower

    after seeing this photo I could advise you to bend the highest bud so that you can lower the lamps and have greater screen uniformity. when I used hps (for about 12 years) I tried to get an umbrella-shaped screen with the center the lowest point and the highest sides you will realize with a...
  17. Kenpark

    First "larger" indoor (32 plants) yield estimate? Week 1 flower

    hello you are doing a good job i only have some advice to give that i think will be useful hoping to be able to go beyond the distances to get you my message ... :) for the next run you can safely put 8 plants in 25-liter pots for about 4 weeks of vegetative growth with adequate light (or a...
  18. Kenpark

    CMH 630w DE thread.

    ok ... so 840 grams in 4x2?
  19. Kenpark

    CMH 630w DE thread.

    Hey man are big numbers ... 400 watts led in a 3x3 or 4x4? what kind of strips are they? thanks
  20. Kenpark

    2019 #1 commercial production 4x4x7 3+ LBS guide here

    compared to before what differences did you find with the addition of co2 on the final yield? thanks ...
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