Light stressThanks Dabber,
Can you tell me what are the signs if they are too close? (will do a Google as well![]()
Some of are believing that the COBs are so intense they cause the plants to use up cal/mag at a faster rate. I have four on during flower in my tent and I always have at least 200ppm of calmag in the reservoir. I don’t think it matters if it’s an auto or photo.So not much different than with HPS regarding light stress symptoms.
Maybe I have to much going on 3 cobs for my wardrobe 35x90x170 cm (14x35x67 inch) 2 plants.
But can always switch one off, anyway will find out soon with this test run.
I read about adding Mag/Cal when using the Cobs is this strain specific or the general rule or
the combination of Cobs and autoflowers?
This will be my first cob/autoflower grow did many old fashion runs
What did you use to create your watermarks?