cree 3590

Hiya all, I've gone the route of DIY and sourcing parts directly from distributors and over-seas manufacturers instead of purchasing pre-made kits as I found I would be saving myself a significant mount of money over the course of a few grows in comparison to purchasing something already made...

Hi guys, I'm new here and after reading a lot before without posting it's time to get started myself as well. I'm already growing for a while under HPS and now decided to start using COBS as well on the side. So the basic thought i have is this. I usually tend to grow under 1200 watts HPS...

Any one tried to buy crees from Alibaba? those crees seems to be very cheap comparing to the average prices. https://www.alibaba.com/product-detail/-font-b-CREE-b-font_60276802411.html?spm=a2700.supplier-normal.35.7.6b965a3a9S606Z...

Hello guys, I noticed the leafs of my girls are pointing up I’m using 12x cree cxb3590 @50W in 4x4 tent Should I raise the light? Distance is 10 inches to top colas

hello guys, currently on flowering, I have a 12 cxb3590 cobs @50W fixture in a 4x4 area with 2 plants, RDWC I saw these white points in the leaves and wondering if it is mold, could you give me your opinion? Thanks in advance

Hello. I am planning to build a new grow room and I would appreciate some advice. I've done a fair amount of research but there are still some things I don't understand. Technical terms, maths and physics are fine by me. Grow space size = approx 13ft x 13ft (4m x 4m) but i don't need to use...

Hey there guys, So ive always used HPS lights and now im finally converting to LED lights. And this will also be my first grow in YEARS. So it could get interesting Im only doing a small grow of about 4 plants in a tent that is 120x120x200cm The lighting i have is : 2x 120w Quantum Boards...

So I ordered a kit 250 watt 5 cree cxb 3590s and it came with a meanwell HLG240H-C1400B. Works great.... I ordered another what I thought was the same kit but the driver this time is a HLG320H-C1400B, same COBS and all... if I hook this up and it goes to full power will this push too much to my...

So I went to go continue my painfully slow upgrade from HPS to all cobs (which I guess seems like everyone is on QBs now?) I had bought Crees from timber before and loved the quality and great customer service and everything... I go back now and there are no Crees to be found on the actual...

Seems that the penalty you had to pay for choosing 90 CRI vs 80 CRI no longer exists with Cree DURHAM, N.C. -- Cree, Inc. (Nasdaq: CREE) announces the XLamp® eTone™ LEDs, a breakthrough set of chip-on-board (COB) LEDs that delivers beautiful 90 color rendering index (CRI) light quality at the...

Hi guys, First of all thanks to all the members for the wonderful forum, I've spent almost one day reading A TON of usefull stuff. Second, presentations. I really love your setups, I'm from Italy and we're having here a developing production of so-called Cannabis Light which is, in fact, weed...

That's right I said it. I know, I know, Cree are slightly better, but try a Citi and you will not be disappointed. $399 retail price for 6 COB's of gooey goodness. RIU20 code scores 20% off brings price down to $319 that's $1/watt for Citi COB's. Best regards, Mike Brady

I have about a year under me for growing, I have grown under cheap LEDs, Vero 29 cobs, T5s, and Q-boards. My question is about COBs; really does it matter if they are $2 ebay COBs or $50 Cree 3590's? Removing the obvious quality difference of the end product, I would assume someone put more...

Hey folks, I wanna start a LED Grow. First of all: Growmau5 nice work man!:clap: I like your videos. Some more details about Soil, fans, light-time, fan-time and etc would be nice. Here is my shopping list so far, is this still state of the art? HLG240-1050B to power 7(?) CXB3590 3500K CD(top...