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Hello peeps. Building a 2 strip light for clones and mums as needed. I want to run 2x L09’s here. https://www.digikey.ca/en/products/detail/samsung-semiconductor-inc/SL-B8V7N90L1WW/5958916 I ordered a xlg-100h-ab here...

Migro’s take and here “UV LED’s are not suitable for our purposes” / edit I’ll settle down now. I’m interested but I want to see real work done and proven proper. Not sold.

i can’t like yet but cheers mate.:leaf:

Maybe I’m getting tripped up here. I’ll come read your post again when I’m a little more focused.

@wietefras your charts are of cxb cobs and then Citizen in the lower. Those are different products. I pulled the graph from the spec sheet of the strip we are discussing. You can clearly see the same amount of reds from 27-40k. There is no drop in reds until you hit >5000k where there is a...

Is there any research papers or info that is not by a light or horticulture company looking to sell you some shit?

see I’ve read a lot about UV. I have used UVA for a long time too. But I haven’t seen anything proving UVB beneficial. Except for one “study” that also claimed UVC + UVB was beneficial together but it was also leading to a plug for a light system that was for sale... if there is any links to...

where’s some info on why and how UVB is beneficial?

I don’t know where you guys are finding benefits of running these <300nm uv from. Where?! From all my research I have found that potential tric production/potency benefits arise from 365 - ~390. be careful what where you get your info and what is specs you use as they are getting dangerous and...

I would say the 3500 and 4000 are the best. Originally when I looked into these I was thinking 2700 or 3000 but when you look at the spectrum graph your sacrificing almost no red with the 4000 and getting much greater board spread plus heavy blue which will help control stretching and...

is anyone here using a coating on their strip builds? Has anyone here suffered damages from humidity? I’m in the middle of a build and even before this thread I was considering applying something to the bare leds. looks like some of these coatings have a service life below that of the leds...

Seems like you have your forum answer. Now go ahead and do it anyways. Just maybe not in a hydro set up.