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My lm301b strip board (mothers & clones) started flickering all of a sudden after running it almost 5 months. First, only some LED would stay off and flicker - meanwell more than 50% seem to be dead. I built 4 identical boards and now the second board shows the same symptoms. When I use the...

Hey Guys! Could this possibly be a Calmag Deficiency? Temps range from 22 to 26 Celcius and humidity is at 55%. I am growing on Soio with Drippers. Currently Day 29 of flower. I am already using Calmag but probably not enough?

Hej! Today my Apogee MQ-200 Quantum Meter finally arrived. I am completely new to LED and just installed a room with 24 Cree CXB3590 running @50W each with Meanwell Driver ELG-150 (8 pcs). Its a 1 COB per sqft Layout. Now - I really need help which readings I should get @ plant-canopy using...

Hi Folks! I just compared my Cree3590 with my HPS 600W (Adjust a Wing) with my iPhone Luxmeter ( Apogee Quantum Meter is not yet delivered to my door) and made a strange discovery: Cree3590 DB Bin (3500K) Running on Meanwell ELG150 @30cm distance: 6858 Lux HPS Slyvania 600Watt on Lumatek VSG...