at first starting out,always better to order as a kit,let us know when all the supplys are in
this crowd will have ya growing pounders lmao
this crowd will have ya growing pounders lmao
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at first starting out,always better to order as a kit,let us know when all the supplys are in
this crowd will have ya growing pounders lmao
When they are seedlings, keep it a little farther away and let them grow for a few weeks, between 28-45cm is my estimate for a 250W light. After they are well established with root systems, get it as close as temps will allow you, probably 15cm at best.
40C/104F will kill your plants. Anything over 85F and the plants will stop growing in order to spend energy on cooling off. You need ventilation in the box, some holes or another tiny fan placed inside there. Also I would put the ballast on something so it's off the ground. If you used foil to line your box that might be another reason why it is so hot, aluminum foil makes hot spots.
Mylar or Panda film is the optimal wall material, reflects 90-95% of light and less hot spots. The metal could be making it read wrong, or the light itself could. I would put something over it to shade it, let it sit there for 5 minutes and then come back and take a reading, that way you know it's right. Do you have an instrument to measure humidity with? That's also very important.
do you guys have any thermal blankets,or the thermal windshield covers??
if so they work better than the tin foil(not as well as panda,plastic)but they do work and they are very cheap
I will check out your video in a bit.
Mine did that too. I think it's a cal-mag issue but not entirely sure. I doubt it's the lights doing anything though
Actually that plant may be getting root bound, probably time for a transplant.