emir_ua

@emir_ua, okay here's a simple 1 that shows how the distance even tweaked a little can drop your ppfd/ppf that is your light strength and spectrum. It's in the 3rd pic this is your exact light right. This is the simplest version I could find were you didn't have to do lots of reading. On the 3rd pic in you'll see 3 different panels referring to your light. On top you'll see how many inchs/CM away it stats it is from the canopy and you'll see that in 1 case the numbers on all the little boxes rep where your ppfd is strongest, and that's in the middle. So if you have a good few plants try switching them around also, cause the plant getting the corners light will be getting the lowest ppfd. Also you train your plants with the light. As you move your light up as your canopy grows your plant will follow the light. It'll help a stretch so you won't have small bushy plants. You see how big outdoor plants get? That's partly down to the suns movement and the plant is chasing the light. It's also why you don't have to do any defoliation in outdoor plants cause the son moves and hits bud sites on all sides. So if you need help throughout your grow, feel free to private message me. It's the little arrow, bottom right hand corner. https://www.leafled.eu/spider-farmer-sf2000-led-grow-light-with-dimmer/ Good luck buddy.

@gottagrowsometime, thanks for help i have all biobizz series fert. I use 2-3 days later root juice, heaven and activera. Again thanks :+1::skin-tone-2: