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Hey guys I'm back after a bit of a hiatus. I feel a bit like I'm learning to grow all over again with these lights for the past year. Here is a link to my setup: https://www.rollitup.org/t/first-led-build-cxb3590.868236/ Inspired by supraSPL. I have been growing for 10+ years. Dwc mostly...

Hey guys, Setting up my DiY setup with 900w of cxb3590. PAR for my area is 15/sqft. I ordered 80degree lenses but now I'm having second thoughts. Has anyone used the lenses and done a comparison? I like the fact that the lenses will seal the cobs from the environment, however, I worry about...

What are y'all using for air pumps. I hear horror stories about the diaphragm air pumps, I'm looking at linear from danner. Amy experiences? I need quiet...shhhh. Thanks in advance!

I'm cloning a CC 6 setup. Tell me guys.. Feeding schedule? Ppm week by week Anyone using AN connoisseur pH perfect? 6 buckets with controller Top off res with nuts solution. Chiller. DiY led 900w in a 4x6 Pineapple chunk and THC bomb. Enlighten me! I've used GH in the past with no problems. A...

I'm cloning a CC 6 setup. Tell me guys.. Feeding schedule? Ppm week by week Anyone using AN connoisseur pH perfect? 6 buckets with controller Top off res with nuts solution. Chiller. DiY led 900w in a 4x6 Pineapple chunk and THC bomb. Enlighten me! I've used GH in the past with no problems. A...

I am going to run a water line to my room. Pre carbon filter and RO system with 55g rain barrel. Would love to hear about some other setups, types of RO and carbon filters used!

I have heard so many mixed reviews. So far gorilla and Apollo are the front runners. Any input fellas?

OK guys I was hoping I could get a check on my math here: College was like 25 years ago for me...lol CBX 3590 72V 3000k x12 1050mA Using @SupraSPL graph: See spreadsheet post below. https://www.rollitup.org/t/cob-efficiency-spreadsheets.865238/ Assuming 325 LER 11192.95 LM/COB x 12 =...

So I have my lighting all worked out see: https://www.rollitup.org/t/first-led-build-cxb3590.868236/ Now on to the room design. I have pretty much set my heart on an aeroflo36. Suggestions for Carbon filters and fans? I have attic access in my room so ideally I would like to have my fan up in...

Hello all, First time poster here. Long time reader. Been reading the forums for about 6 months now. Finally just went for it and ordered: 10 cxb3590 3000k 72v CB 2. Cxb3590 5000k 72v 6 mean well hlg -120h -c1050 I plan on running 2 per driver. So here are my noob questions: I have options...

Hello all, First time poster here. Long time reader. Been reading the forums for about 6 months now. Finally just went for it and ordered: 10 cxb3590 3000k 72v CB 2. Cxb3590 5000k 72v 6 mean well hlg -120h -c1050 I plan on running 2 per driver. So here are my noon questions: I have...