My concern is light burn on my tallest girl. She is about 4-6 inches away from my Viparspectra 600 watt led light. I have been checking her daily and no sign of light burn. However my other autos need to catch up. So the question is do I raise my light to accommodate my tallest plant?. Will the others eventually catch up?. The other concern is when my tall girl blooms first do I turn on the bloom switch even though the other girls aren’t at that stage yet?.
Put something under short one so all tops are level
I do it all the time can your light go up higher thats really close not sure for that brand but 18inches in flower is normal
My light can go higher. So putting something under the lower ones works good?.
Yes it works great
Ive had to do it many times
And i use two MarsHydro 600’s they got burned at 14 inches hope it helped
Do I raise my light after I raise the lower plants?.
Yes even out tops then set light at 18 inches but check it for that light 18 is for my Mars 600’s