Hans Panel 180, Viparspectra 300, and Bestva 1800... One of these sucks.

[HowardWCampbell]

Hans Panel 180 back and to the left... Buds are coming along, healthy. Need time.
Viparspectra 300... Buds have the most crystals on them, and will likely harvest one of them tomorrow.
Bestva 1800... Buds are smallest, flowering behind the other lights. I'll be replacing with a G8LED BLOOM.

This aint no scientific test, and returning the Bestva LED, is becoming a challenge. You don't return to Los Angeles, where they ship from, but to China. Bestva LED sucks, imo.

[Redwasp]

Viperspectrum leds do make some really nice trichomes. I've added one to my 1000 watt HPS to see if I can get some extra trichomes. Not that my hps doesnt make nice trichomes but more is always better. And the lights were just sitting around doing nothing so figured why not.

[Canuck147]

Not good - I have proven to myself (as I once used one) that my G8 90 LED Red Flower Booster contributed to the BUD ROT I have encountered on almost every grow. I've put mine away in the closet.