Search results

I have a hydro tent with 2x Aeroflo 20 (so 40 plant sites). I have been growing with 2x 1000 Gavita's, but I have a DIY COB light now to replace both. The COB led consists of 40 cobs (1 cob above every plant site), running at 50w each, so a total of 2000 cob watt. All people I know grow on...

Hi there, I'm about to buy 20 more heatsinks to cool the 20 citizen cobs (1212) running at 50W each. I have a really cheap option picked out, but I'm not sure if it would do the trickto cool 50W constant so I would appreciate your help! Option: Spire Coolreef II $1.50 per unit The...

Good evening fellas, So I've got the all the materials I ordered, 40x 12vdc fan heatsinks 40x 1212 Cob's 40x power supply (1 per cob) Questions: Basically what I wanted is to run these cobs at 1400mA (which will be 55W according to the table on the driver), is this the best option too in...

Some background: In my search for good deals on led's and driver I've found a factory selling these overstock. These units where build into a commercial fixture in 2015 (modern leds), but these fixtures where taken out of production because the company changed focus and thus their product-line...

I made a thread but my old ass posted in the wrong section, how can I move it here to the LED section? This thread: https://www.rollitup.org/t/can-someone-please-tell-me-if-these-are-good-for-my-40-cobs-project.923440/

Good day gentlemen, Recently I created a thread on here about my plans for replacing my 2x 1000 Gavita's with 2x 20 cob DIY lights. In the meantime I've already bought: a 3D printer to print nylon brackets and parts of the modular frame design I have in mind. I was planning on creating an...

Hello my fellow growers, A couple of years ago I had look at that generation commercially available LED lights (MARS Hydro/Ufo etc.) but decided to leave it because a HPS was simply a better and cheaper choice. Bcause it's time for me to replace my 2x Gavita 1000's I delook into LED...

Hi all, I've been lurking here for many years now and learned a lot from many of you, thanks :) I'm from a location in Europe where weed is being sold in shops, but in the meantime 'growing weed' is only allowed on small scale without the use of artificial lighting etc. I'm not a commercial...