takeurmeds
Active Member
Veg under t5.What are those lights and how close do you keep them to the tops of the plants?
These are standard old school single-ended 600w HPS.
with the exhaust pulling air through, they can get as close to touching the light without burning, but steal the light from everything else surrounding.
These were def pushing the limit haha.
NORMALLY, i keep about a foot distance from the canopy to the lights.
This was my last run before the garden was completely shutdown and restarted so each GG4 had their own 600w hps. then i tossed in a few led to fill in the shadows a few weeks into flower.
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