Did you notice any result differences trying 3000k or 5000k or mixed?

[Canadain Closet Gardener]

Yeap, GrowMau5 puck. Humm, I go by what GrowMau said. And really, it only needs to be on for 5 minutes total when lights out. Not sure the benefits all day, as its only like 10 watts i think it was.

I thought he said to run it all day during one of his instagram streams, I could be mistaken.
Cheers
CCG

 

[InTheValley]

Im going back thru to double check to find it.

 

[InTheValley]

I thought he said to run it all day during one of his instagram streams, I could be mistaken.
Cheers
CCG

OK, your doing it for the emerson effect, where you do run it all day. But he said you need 1 puck for basically 1x1ft area for it to be beneficial. Rapid does now have a strip tho that does emerson on a better level. expensive at $99.99

For night time initiation, you just need to run it for 10 minutes at lights out.

 

[Rahz]

looking at the spectrums, it seems like 5000k has a decent amount of reds at that hump at 620, what would be more appripriate? 3000k has a blue at .55 intensity, and 5000k has a red at .7 intensity, so can you explain what you mean

Those are interesting charts... look like high CRI but 5000K isn't usually available in high CRI. Anyway, a good flowering spectrum will have from 8-20% blue, spike at 30-60% is generally in that range.

Can you link to the lamps with those spectrums?

 

[Canadain Closet Gardener]

OK, your doing it for the emerson effect, where you do run it all day. But he said you need 1 puck for basically 1x1ft area for it to be beneficial. Rapid does now have a strip tho that does emerson on a better level. expensive at $99.99

For night time initiation, you just need to run it for 10 minutes at lights out.

I would have purchased the $99 strip if it was ready. It would have fit my flower light perfectly.
It's basically $60 in parts with an added heatsink. I think it's quite reasonable. I do plan on building my own.
Cheers
CCG

 

[kdt15]

at the end of the day you have about a 3500k spectrum. using equal amounts of 4000k and 3000k is the same as using 3500k

does it really average out results like that? ex: 10000k and 1000k lights - 1 of each, essentially is 2 of 5500K?

 

[kdt15]

Those are interesting charts... look like high CRI but 5000K isn't usually available in high CRI. Anyway, a good flowering spectrum will have from 8-20% blue, spike at 30-60% is generally in that range.

Can you link to the lamps with those spectrums?

it was from HLG's site but froim what i understand about spectrums, all spectrums are the same regardless of lamp. brand A and brand Z will both be same spectrum if they label it 3000k, theres no variance at each spectrum

 

[conversekidz]

Why no 6,500k love?

 

[nfhiggs]

it was from HLG's site but froim what i understand about spectrums, all spectrums are the same regardless of lamp. brand A and brand Z will both be same spectrum if they label it 3000k, theres no variance at each spectrum

Your understanding is incorrect. Not all 3000K spectrums are going to be identical - similar, yes but not identical. It's about the area under the curve and the ratio of that area from left to right. For instance, the blue peak you typically see in LED spectrums - make it wider, but not as tall and you have a very different curve (visually) but the same left/right balance mathematically.

 

[kdt15]

Your understanding is incorrect. Not all 3000K spectrums are going to be identical - similar, yes but not identical. It's about the area under the curve and the ratio of that area from left to right. For instance, the blue peak you typically see in LED spectrums - make it wider, but not as tall and you have a very different curve (visually) but the same left/right balance mathematically.

so in your example,. both would have the same K rating due to area, but the plant will enjoy one more (perhaps the one with the spike of blue ) despite having the same K rating?

 

[nfhiggs]

so in your example,. both would have the same K rating due to area, but the plant will enjoy one more (perhaps the one with the spike of blue ) despite having the same K rating?

Yes, the spectrum with wider but smaller peak is what I would prefer.

It is my opinion that the more balanced (or "flatter") the spectrum is the better overall for the plants.

 

[a mongo frog]

Yes, the spectrum with wider but smaller peak is what I would prefer.

It is my opinion that the more balanced (or "flatter") the spectrum is the better overall for the plants.

Are you cashing out that Cree stock after today? Whats the play? Im confused what to do.

 

[swedsteven]

I went with 28 cob citezen 1212 gen5
3000k !!!90cri!!! 36 watts square foot.
Flower and veg


Waht you guys like more 90cri or 80 or....96

 

[nfhiggs]

Are you cashing out that Cree stock after today? Whats the play? Im confused what to do.

I have no clue what you are talking about.