cob conversion

Hey what's up everyone! Awhile back I got these GoGrow V3 LED Lights and recently one of the entire LED's went out. This company is no longer in business yet it did produce great results for my grows. I still would like to use it from veg to flower... My questions are how can I improve this...

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Should I light according to square feet, distance from canopy, or by number of plants? I have a unit with 5 cobs, which draws between 66W and 339W depending on whether you run one, four, or five lights. They each have active cooling, so I think it's fair to say a little over 60W per COB. The...

Hey all, I've had this Apollo Hort UFO for close to 2 years, and I've recently noticed two of the diodes look like they've been burnt to a crisp. I've considered converting it to cob in the past, but never got around to it. I'm hoping someone may be able to help me pick the best match for my...

Hi everyone, I've decided to convert a Mars Reflector 96 to use COB LEDs. I've opened up the light to check what type of drivers it uses (see the pictures). I decided to connect 2 x 36V COBs in series per driver putting out 0.65A. I bought the items below on Ebay and they should arrive...