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From my 12/12 experience I found I need to add on about 3 weeks to the flower time. So a 9 week strain takes about 12 weeks. So about 1 - 2 weeks in?

I agree. While doing my research in which cobs to get, I found that for me with 4 CXB 3070 AD cobs in my 80cm square tent it would give me just the right amount of PAR per something ..... look, I researched while high and forgot the names. But It came out just under 14 PAR something. Where 14 to...

Spider mites. Little fuckers! My runts have them and some others too. Serves me right for keeping them out doors for a start. So now I have remove the bottom right plant with the largest infection and on to the rest of the plants. I hope I can kill them as it is my first time dealing with them...

subbed. this is something I am looking at as well. So common consensus is that 16 inches is normal, late in flower go close? Veg about 18 inches?? I run 4x cbx3070 at 1400

Finished my light. Now I just have to learn how to use it correctly. Right now I have it about 36 inches from my plants. I think I can get it as close as 16 inches but I will work my way down so I get no light stress. I also started some LST on my babies. First time I have ever LST. Lets see...

Here is mine 4 x cree CXB 3070 AD 3000k with a HLC - 185 - 1400 I still need to work how close I can have them to these plants.

Didn't get to finish my light tonight. I'll work on it tomorrow if I have time. So far I have made the frame, bolted everything down, tapped holes for the cob holders. Tomorrow is wiring everything up. The cobs are placed in a to 39cmx38cm (about 16 inches square). I have another afternoons work...

Repotted the plants today and covered the top with sand. I hear this is a great way to prevent fungus mites. Never had an issue before but, not going to risk it anyway (stole the kids sand). My cobs arrived for my LED light as well. Can't build it tonight as kids are in bed. Tomorrow is the...

people love the meanwell h185 series. here is a table which has which driver works well with the 3590 DiY LEDs - How to Power Them

I thought for the hell of it I will share my little hobby. So here I am with a good old fake internet name, a little 80x80x180cm tent (2.5 x footer), nutes and big dreams of filling my vape again in a few months. This is my 5th grow but unlike other green tipped people in my family, I am more...

I had this too and found a few things that might help. I still learning this game myself. Up to my 5th grow. Check you light. The bulbs may be buggered and need replacing. They might kick out light but no longer at the intensity you would like. Heat can be an issue but normally you will see...

how is the taste different?

do you guys think it would be safe to run a cxa3590 3000k cb 72v on an arctic alpine 64 plus? Jerry gave me a quote for 3000k cb bin and I can't find the data sheet anywhere.

I'm looking for heatsinks that can take the 3950 series of cobs. I'm looking at something to take 4 of them. Anyone got a good place to get them pretty cheap? I'm really not sure of the size I should be looking for. I once came across a post about the best sizes ..... lost that long ago...

Any reason you went with the CXB3590 over the CXA3590? I'm looking to copy much of your build with 4 cree lights. Looks nice and easy to build :)

Thanks for the link. reading it now. Why go with the cxb3590? This is the area I just can't wrap my head around :D

Does anyone know of the heatsink size I would need for 4 cxa3950? I want to use active cooling. I'm either looking into cpu coolers but I am unsure of the size I need. I can seem to find big heatsinks in europe (germany). If I just went with one heatsink, what is a good size?

Will I just need one HLG-185H-C700? I can get the a version, does that matter? (I understand b is dimmable)

the 36v .... ummm Jerry said he had cxa3590 72v in stock. Should I be looking for the cxb3590 36v?

I am looking into getting 4 x cxa3950 3000k cob lights. Is getting one HLG-185H-C1400a a good match? What bin should I be looking for? also do Arctic Alpin11 work on these cobs or do I have to find other heatsinks?