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They're the exact same quality. All the components come from the same place. Ive heard nothing but good things about Meijiu. I can't comment on CS of either company but I don't see a scenario where it makes up for 15k + difference. I honestly wouldnt go for QBs In this type of setup...

That's quite a bit. The China boards are the exact same but shipping is what kills it. If you order bulk then it's worth it.

If timber started using the gen 4 luminus, I'd go with that but they are still using veros . Veros are still nice but no longer tops. Look at the rapid setups too

LED is not all created equal. The old lumiled blurple LEDs you commonly see are about half as efficient as something like the Samsung LM301b. When buying, look for Samsung, Osram, Bridgelux, Cree, Nichia, Citizen, Luminus diodes/ Cobs. Those will give you the efficiency you are looking for...

I'd probably recommend cobs if you are going LED for this space. Hard to tell without seeing your setup but seeing as you have high ceilings, and a large space to cover, I prefer cobs.

It varies. Maybe calibrate your meter but mine is always neutral from the store and from my system. Some systems even up the PH to close to 8 as supposedly their are health benefits though that's not proven. It's fine to drink but yes maybe worth taking into account.

I just had a quick glance at your other thread. It got derailed pretty quick but I did get a pretty good idea of what you're planning. These systems have pros and cons. They've been around for a while and I see why they can be attractive. That being said, I see them more as situationally...

Betsvas are pretty much the worst LEDs out there. They aren't even as efficient as a cheap 600w HPS. The lumiled LEDs they use in those arrays is ancient tech. New cobs and SMDs are almost twice as efficient as even the most efficient DE Gavita with a better spectrum and no hotspots. LED is...

Was just looking at his blueberry x baked strawberry cross. I've grown his god and Blackberry crosses before. Nice to see his blueberry is good too. Will be ordering again

It's back up. Was just maintenance. It's still a bit wonky though. Noticed he added a banner for 12 seeds with every order. Hopefully he has something for 420 or new stuff

Looks really nice.

Hopefully just maintenance. Was thinking of ordering

Anyone try barny rubble? I can't find much info on it.

Was just looking at a Sage and lemon from natural genetics crossed with Jotis god bud . Sounds like a nice combo and 12 seeds for 60 cad is pretty good. Joti is generous with the freebies too andahas other nice stuff so I'll probably pull the trigger .

Yeah I looked at those but the shipping is just stupid and id be looking to add UVA and deep red. I also just hate Alibaba

I think the appeal is that it offers an easy upgrade for people who had cobs. Easy to match them to almost any CC meanwell driver As for the hot spot and shadows, it really just depends on how you place them. At 70 watts, you put em a little less than a foot apart at around 18 inches and you...

Sorry no. I drive em at 70 watts with a heatsink and don't have a driver to run em that softly. If I were to guess, I'd say you'd be fine but I'm not sure. Edit: Just looked at the HLG elites and they say you need a heatsink past 25 watts. It says you need an aluminum plate around 50 which...

You want a quality white light LED be it cobs or SMD. Look for lights that use Samsung, Bridgelux,Cree, Citizen or Luminus cobs/diodes. Edit: Now these lights can get expensive but theirs a company advertising on this site called hortibloom. It's chinesium but honestly an incredible value...

Looked at the forecast and saw it would go below freezing this weekend. I'd wait til monday

Well i see it's 23 in Tennessee so you should be absolutely fine in terms of temps. Looking at the forecast, bring it indoors this Saturday and Sunday night as it's approaching freezing point I'd probably just wait a week One thing to be aware of is that this plant will go back to veg when...