cob clu048 1818

Hey guys, anyone know how\where I should measure the current operating temperature of a Clu048? I want to make sure that the heatsink I have is doing its job and that I haven't screwed something up. I have a laser thermometer.

So here goes I use a 150 HPS in a 3x3 tent.. Temps are fine I run a cooltube, I think this is such a weak ass light I can't even get a ounce off 1 plant. So I been thinking of going the cob route. I have wire and solder exp so thats not the issue. My issue is what is the absolute recommended...

Ok so last grow of Nirvana Blue Mystic has been awhile as life gets busy. Anyways, I had some Incognite Low Odour beans from Dr. Greenthumb in Canada and I finally popped one and this is my grow. I would appreciate any feedback I can get as I go. Start: popped seed via paper towel germination...

First time starting a thread so bear with me. Been in the scene for 15 years and just finally crawling out of the basement. So, as the title states, Water-cooled cobs.... Lets talk about it. Seen some great info out there and want to help contribute to this movement. I've been working on a new...

Does anyone know anything about these? https://kingbriteled.en.alibaba.com/product/60559207487-803933123/CITIZEN_CLU048_1818C4_353M2K1_COB.html I'm pretty new to all this and I'm interested in getting a 4 Cob setup for a single plant grow. I watched growmau5's tutorial series and he recommended...