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  1. MidnightSun72

    Custom DIY 240 watt 6 bar LED grow light!!

    Yes I am able to see it now. It doesn't show up for every colour temp and CRI. Thank you.
  2. MidnightSun72

    Custom DIY 240 watt 6 bar LED grow light!!

    https://canada.newark.com/bridgelux/bxeb-l0140f-40g0500-h-c3/f90-eb-gen-3-led-module-140-mm/dp/27AK1984?st=Bridgelux%20f90 This 4K is 196lm/w
  3. MidnightSun72

    Custom DIY 240 watt 6 bar LED grow light!!

    There's two types of F90 strips they have a high efficiency 90 CRI which is like 195-210lm/w And the normal F90 which is like 172lm/w.
  4. MidnightSun72

    Custom DIY 240 watt 6 bar LED grow light!!

    I can never get the horticultural rating to show on the Bridgelux product sim. How do you do that??
  5. MidnightSun72

    Growdown! Mars Hydro vs Grow Lights Australia

    Man I am so excited to see these.
  6. MidnightSun72

    10x10x7. Is 2000 true watts enough ?

    4 lights works in a 10x10 cross lighting for adjacent fixtures makes up some of the edge intensity losses. Either way 2000W isn't enough to flower that room properly. could be OK if he isn't using all the floor space and has walkways around the edges or something.
  7. MidnightSun72

    Dehumidifier for an 8x8 room

    That's why I recommended just a home dehu as the quest 70 is barely more efficient if at all. And it's like 5X the price. I bought two home dehu for $150ea brand new. I've been using only one for 2 years now. And my humidity stays spot on it. The dehumidifier has wifi and I can view whether...
  8. MidnightSun72

    Dangerous CO2 Level. Need Help

    This could really be a blessing in disguise. Free CO2. If I was in your shoes I would setup extraction fans and set my CO2 controller to start dumping air at 2200ish ppm and stop bringing in new air around 1500ppm.
  9. MidnightSun72

    Dangerous CO2 Level. Need Help

    Can you take your auto pilot outside and see what it reads? Should be around 390-430ppm outdoors.
  10. MidnightSun72

    Dangerous CO2 Level. Need Help

    So the over night rise in CO2 is normal. The more plant mass you have in there the more you should see the CO2 rise. That being said I only ever see like the CO2 hit like 2-3000 max from 1400ppm in a 12h night. If you have pets or if you spend a lot of time in the room then the CO2 can spike...
  11. MidnightSun72

    Phantom photobio max 680 to trolmaster hcs1

    What driver does the photo bio use. If it needs pwm dimming you need a different adapter to the lma14. Also did you make sure the lma14 is connected between the light and the Trolmaster? (I know dumb question but sometimes can get mixed up when swapping rj12 cables)
  12. MidnightSun72

    Growdown! Mars Hydro vs Grow Lights Australia

    not to be impatient but when do we expect the results of lab testing? Sorry not being pushy just love this kind of stuff. :bigjoint::bigjoint: Thanks for posting.
  13. MidnightSun72

    Dehumidifier for an 8x8 room

    Just get a home sized 50-70pint. It will do the job. Quest DeHues are huge ive installed a few. They work well but it's a two man job lifting them. I think they will take more Realestate than it's worth for the size of the room. I use a 70 pint and it keeps the humidty in check no problem in...
  14. MidnightSun72

    Neoseiulvs californicus

    If it's spider mites I recommend adding persimillis. Californicus is never aggressive enough IMO.
  15. MidnightSun72

    840w LED lights 15 amp or 20 amp breaker?

    It will probably just trip all the time. Makes sure you fans can run 24/7 not just in the light cycle.
  16. MidnightSun72

    Best Meter that does both pH and EC

    The groline is really fast at getting to the number. That's why I like it. It was a gift. But it's $399. Vs the blue lab combo meter can be had on Amazon for $200. I got mine for $108 one day there was a Sale a member here tipped me off.
  17. MidnightSun72

    Drip Tray sizing

    Sometimes you can cut the sides off your trays. Shaves a few inches off each side and let it fit the tent. Like a 3x3 tray is probably like 30" inside width when you cut the edges off. Here's some trays I did for a buddy. See how there's no longer a lip on the tray? Just run the tray through a...
  18. MidnightSun72

    Best Meter that does both pH and EC

    Hand held. I have 8 reservoirs now so I need to check each one weekly or biweekly sometimes.
  19. MidnightSun72

    Best Meter that does both pH and EC

    I have a blue lab combo meter. And Hanna groline. The blue lab is half the price. Both report the same numbers. But Hanna has an extra digit of accuracy. And I find it arrives at the Ph fast. Where as the blue lab takes like a good 10 seconds to settle to a number. Also the groline has a single...
  20. MidnightSun72

    Somebodies still at it ...BIG TIME

    I know someone who recently pressed like 600lbs of green house into rosin.
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