cob led

No multiply this by lux or lumens per watt estimate to get umols / umol/j. Simply use the listed multiplier for your brand of chip. Cree COB 3000K 80 CRI 0.014471 Cree COB 3500K 80 CRI 0.014240 Citizen COB 3000K 80 CRI 0.014415 Citizen COB 3000K 90 CRI 0.016079 Samsung 561C 3000K 80 CRI...

I have a Heisenberg Special that was a freebie from my last order. This will be more of an experimental grow. I have read this variety can sometimes grow to 3' tall. Using LST and possibly topping or FIM to keep her as short as possible. The seed has cracked open and hopefully pops above ground...

I hate being left out when the world moves forward so I though I better get onto the DIY cobs now before I get left behind and the market go's mad for it in the UK and prices all get jacked up (they are starting to)... also I like building stuff... my mates like me building stuff for them to, so...

I'm starting up my medical grow again after a few year's off... I'm going to start with some autoflowers but they are competently new to me and been doing research on them for sure...just don't got a ton of money to spend right offor the bat on lights....I'm doing two 5x5 tents with 6" intake...

I started a thread awhile back to help folks through the building and wiring process. 2 reasons I didn't finish it was one the machinist is a dick and I have waited months for the necessary brackets and now the second reason is this is even confusing me lol. It is massive 28"x48" in total...