quantum board

Hello you all! best forum I have every been registered to. I have made a nice setup with 3 quantum board lights of 240W (lm301h) - 1 for the Veg+clone tent, and 2 for the flowering. the results are amazing and I am enjoying working with those lamps, getting some nice results SCROGing the life...

I am trying to make sure I am at least in the right general range for my grow and I don't have a proper light meter and cannot afford even a cheap one yet. I just want to make sure I am not under-powering things and wasting potential. My setup is a QB96V2 overhead(with homemade reflector), and...

I don’t think I have really seen any lights for sale with these SMD’s in them. They are much bigger than the 301b’s and are rated for a few watts vs .5 watts. These are specifically geared towards horticulture and have a lense, I assume you could mount them to star boards and make your own...

Using a second hand HLG-240H-36A LED Driver to power 2x QB132 v2’s Quantum boards which are 75w max each, so 150w together. Trying to use the driver Adjustment screws for Voltage and Amps The Io ADJ screw is doing nothing at all. And the Vo ADJ screw is changing amp current while the voltage...

Hello friends. I really appreciate all and any help, advice and criticism. Please feel free to comment your suggestions. So the situation is I'm setting up a 4x8 tent on a budget LED grow and I'm a total newbie in LED lighting. The question I have is how many of these ''1000w'' LED QuantumBoards...

I'm planing to setup a new grow tent, 80X80X200cm (2.6x2.6). which I'll use for growing two photoperiod plants in coco coir. I want to grow short plants , I'm not necessarily aiming for high yield but of course for quality yield. I want to go for QB and i have two options from two local shops...

This question about lights is probably as old as the first people who started to grow weed with electricity, and has been asked tons of times here too without end in sight. I didn't see a "real dedicated" topic about it either so decided to make one. Maybe some official or unofficial infotopic...

I want to built an LED grow light from scratch but I'm not sure what to look for when wiring in series and parallel on the same board. I want it to have different types of LEDs with different wavelength, like the Spider Farmer SF4000 or the SSK-272-RR-V2 for example, so I have to deal with...

If i would use 2x spiderfarmer SF1000 in my 2x2ft box, would the hanging height still be 12-18" for flowering? I wanna up my total watts in there for flowering to maximize yield pr. harvest, not yield/watt ofc. So i am actually planning to do 2x spiderfarmer SF1000 dimmed to 75% (about 150watts...

So I’m growing in a 2x3 tent for a closet grow and just recently completed my first harvest, yielded 50g/plant (3 plants, 5gal pots) and grew under a 150w Qb and a 110w blurple. I bought another 200w qb to pair with the 150w qb to increase wattage for flowering (and still would like to increase...

Hey RIU, I rigged up my 4 quantum boards accordingly to the HLG - 480H-48B Driver w wagos and have not been able to get the boards to power on. Been troubleshooting and would appreciate all I can get on my first build. Want to get this baby running asap! Heres some pics, and thank to everyone...

Switched from 600hps to 600w quantum board in a 4x4 tent. 2.25ml per litre canna a and b, 2ml boost Water is taken from 0ec to 0.4 ec with calmag. Ph 5.9/6 Light is around 24 inches from plant tops Some brown spots have appeared and it looks like the outer part of the leave is lighter.

Hi guys, Here's the problem: I got a brand new qb 120w working really fine, but when the timer switches off, it still makes a very small light. When I pull the plug, the light turns off immediately. The problem appears anyway with 3 different timers, 2 analogs and 1 digital. It's so...

I'm torn between doing a build with samsung F strips and the HLG QB132. At first I thought it would be cheaper to go with F strips, but the heatsinks are making that not the case. I'd get 48 more diodes with the F strip build but the QB v2 have the newer chips... Seems like it makes more sense...

Took awhile but I’m back to hydro. Got 8 cuts nicely rooted and they’re all pretty even. Same setup as before with the addition of 4 UVB bulbs. Last run I didn’t post exact weights because I feel I neglected HLG’s side a little more. But Amare won that round by about .5lbs and with the whole...

Hello all. I have a tent with multiple strains and am on day 19 of 12&12. I’m looking for advice on what to do with these girls!! Should I clean up more of the bottoms of the plants ? Also should I do some defoliation ? Any other suggestions are welcome !!! Thank you so much for your time and...

Hello I’m wondering how I could run the 288v1 boards from HLG without heatsink. If I were to run them at 60watts a piece does anyone know what the least expensive driver would be for that scenario? So a 240watt driver. Kinda of looking for the qb132’s LRS-350 driver equivalent to the 288v1...

Sorry fellas. Figured out my problem. Wrong package sent by amazon.

sup Bros, is a 3500k quantum bored as good as a 3000k Board as I wanted to purchase one but they only have 3500k ones left but I was ideally looking for a 3000k one does this matter? I plan on growing in a 2x4 with 4 of of these boards. :blsmoke:bongsmilie

Im looking into upgrading my LED grow light from a 600w vivosun to a TS1000 from mars hydro. It only pulls 150 watts from the wall (about half of what the vivosun pulls) and is running a quantum board. It gets waaaay better coverage and would be almost half the cost in electricity and better...