+4 strains
+3 strains
@GreenRN,
Hi! Yes, it seems you have a bit of light burn.
In my experience, i noticed this:
led light have "hot spots" too and under 24H, the leaves under those will get light burns first. To avoid light burns, either you give everything right in terms of environment and feeding or is better to keep the canopy below that level until is early flowering, to promote vigorous flowering. You will probably get some light burn, but many more flowers too :).
The more even is the light and the more even is the canopy, the easier to manage light burn.
Always go step by step with light height, so you can easily revert back with not too much damage.
My personal reasons for 24:
i can keep the plants compact (i have limited space);
it is easier to reach the highest bud to light ratio;
to keep the initial setup cost budget lower:
100W at 20hours = 2000W/hour
100W at 24hours = 2400W/hour
to make fat buds (again because of low stretching)
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