Billim: I have mine set up so that initially the fixtures are ~2" - 3" above the seedlings and progressively raise the fixture as the seedlings grow keeping it 4" - 5" above the plants when they are 4" tall as I prune them back. Hope this helps. BTW, the fixtures/LEDs are not hot so no chance of burning the plants. I use them for all of my seedlings (peppers, tomatoes, okra, squash, cukes, etc.)
Last edited by MuddyBuckets; November 14, 2019 at 02:31 PM.
Reason: spelling
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