quantum boards

hello everybody! im building my growroom witch size is: 43inches large x 82inches long x 85inches height (110cm x 210cm x 215cm) all the stuff (intra/extra and driver will be on higher soundproof floor) i would love to make a veg and bloom floor. had the idea of putting 63inches large for the...

I'm now confused about Kelvin when considering a cob or QB DIY build. I realise that I risk sounding like a total idiot here, but hopefully someone with the right knowledge can explain. In almost every piece of information I've read regarding growing it states something like 5000-6500k for veg...

Hello Rollers. I've got another question... Or questions. I didnt really know where to put this. So I started a new thread. My current grow space has an area off the side that's a foot wide. And about a foot and a half deep. Height wise it's about 2.5-3 feet. I want to make that space into a...

Welcome along to my second grow diary here on Rollitup. and second run using Quantum Boards from HLG. Light provided by 2 x 250w Quantum kits, same as last run. Grow space is now smaller, and a first time attempt at a DIY Flower Cab. Internal cab size is 30 inches wide X 57.5 inches long x 71...

What's up fellas! This will be an 80cri 3000k vs 90cri 3000k Quantum board side by side grow. Everything in each tent is exactly the same. This grow is not for gpw but to see what if any difference on bud size, quality and finish time. Two 2x2.5 Gorilla tents with 6" Hyperfans and interior fans...

Are there any official good quality meter readings for the Quantum boards yet? I've been trawling through the site for a while and although I see some on page one of the main thread, I cant find anything solid. I really like these boards, but my grow room is a little larger than a 4x4 foot...

Hi. I was wondering if anyone might be able to shed a little light on using Quantum Boards through the different growth stages. Running 4 boards (304) over a 4x4 foot area. During flower I would imagine you run them full whack as close as you can safely, 550w for example. But what about early...

What's up fellas. QB Megaforce scrog grow time! I'm doing 4 plants in 2 gallon pots of Nutrifield coco/perlite and gs2 Growstones fed Jacks 321.5, Ful-Power and Mammoth P during flower. I used two phenos each of the #1 and #2 Headbangers since they look like the all around winners out of the 4...

As a fan of these LED boards , i felt posting a thread on the builds being done and planned around this tech. Although i have a couple of builds completed and running , i began to lurk various grows and have been seeing the great builds being done plus the grows. I plan another light build (...

Ok folks, first time posting a grow journal here on rollitup. Big thanks to the good people on RIU for helping me along the way, and a special thanks to Robin at Northern Grow Lights, a real pleasure to deal with, quality service. My setup is in a 1.2x1.2 tent, lights being used are Quantum...

Yo sup peeps! Managed to snag me some loot in the form of 4 Quantum Boards. Big thanks to @robincnn and @Stephenj37826. So firstly id like to point out im an absolute diy novice and skipped cobs, so far. What you guys do here in the led section is unprecedented. Massive thanks to this...

What's up everybody! The Quantum boards from Horticulture Lighting Group have landed. Many thanks to @robincnn and @Stephenj37826 for making this possible. I dubbed these Megaforce. I'll be doing a 10 plant sog grow with Underdog og clones that I just transplanted from the clone dome into 1...

Under the law of the wife in a land where cannabis is still illegal, I am being pressured into making a smaller grow cabinet for flowering. The cabinet internals will be 24inch wide X 48inch long x 60inch tall. Cabinet will be lined with Orca Film. I'm thinking of flush mounting the Quantum...

Thanks to a collaboration between HLG, @Stephenj37826 of Johnson Grow Lights, @robincnn of Northern Grow Lights and yours truly of ICC Growers and TCDLabs, I'm proud to present what we believe is the first quantum board based overhead light fixture for vertical gardening; Together, we're...

@Stephenj37826 came up with this cool idea of a Plug n Play HID Duct cooled retrofit Kit using the LED's Lets see what it looks like. Math first...o_O 4 x boards on 2x HLG240H-2100 1/8 inch Aluminum plate. Air cooled. Total Wattage 540 Watts About 490 watts into 1216 Samsung 561 C diodes Case...

Starting a new thread for DIY build with Quantum Boards. Please feel free to post your Mid-Power LED based designs here. Multiple LED Strips fine too. Related Threads https://www.rollitup.org/t/quantum-boards-grow.927065/ https://www.rollitup.org/t/pre-drilled-heatsink-for-boards.925811/...

Next on the DIY menu. boards boards boards Thinking of getting some pre drilled heastinks for the boards. Will take a few weeks. Boards are about 174mm wide. This profile is about 200mm. Should be good for up to 80 watts. Option 1: 1 board per heatsink. You can connect 2 or 3 or more of...