C99 grow Samsung LED F strips
- Thread starter SMT69
- Start date
SMT69
Well-Known Member
i know digikey and arrow sell um,,,,this is where i got f strips
i think these are the new ones, look for the lm301b diodes
https://www.digikey.com/products/en?FV=ffecf8a8
amazon might have um..i got my quantum boards there
on that note...i bet we'll see some designed for cannabis soon, like strips/boards with uv diodes included all spaced n stuff.
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xX1cEpikKXx
Well-Known Member
they know who they are selling 2, it would be suicide not 2
SMT69
Well-Known Member
oh this is a little gem, nice og!
Or_Gro
Well-Known Member
Thought you might appreciate its value as a starting point.
SMT69
Well-Known Member
Day 28 of flowering (about 5 weeks to go)
coming along nicely, thx to all who are helpin me...
I've been trying to run warmer temps last 2 days, 80f-83f lights on, humdity about 45%....previously running 71f-75f and they seem to like the warmth better. lights off 65f-75f
running @ 360w about 12" off canopy
flux 63,500 / about 933 ppfd
Ive had to spend all morning tying up the branches starting to fall over
peace
, thx for looking
coming along nicely, thx to all who are helpin me...
I've been trying to run warmer temps last 2 days, 80f-83f lights on, humdity about 45%....previously running 71f-75f and they seem to like the warmth better. lights off 65f-75f
running @ 360w about 12" off canopy
flux 63,500 / about 933 ppfd
Ive had to spend all morning tying up the branches starting to fall over
peace
, thx for looking
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Or_Gro
Well-Known Member
At that temp, 4wks in, your rh should be higher, if you can maintain like 55-60ish % your plants are less likely to stress, if not you might consider dropping temp to mid-/upper 70s and keeping it above 50% until trichs start accumulating. In any case keep the air moving.Day 28 of flowering (about 5 weeks to go)
coming along nicely, thx to all who are helpin me...
I've been trying to run warmer temps last 2 days, 80f-83f lights on, humdity about 45%....previously running 71f-75f and they seem to like the warmth better. lights off 65f-75f
running @ 360w about 12" off canopy and about 882 ppfd
Ive had to spend all morning tying up the branches starting to fall over
peace
If you’re gonna have one, having to support colas is the kinda prob you wanna have.
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Or_Gro
Well-Known Member
I may have posted this earlier, but jic, imo it’s more useful below 80F, note info in upper right corner (you are near beginning of mid flower ~ vpd = 1.2-1.3ish).
See chart in this
http://www.just4growers.com/stream/temperature-humidity-and-c02/vapor-pressure-deficit-the-hidden-force-on-your-plants.aspx
SMT69
Well-Known Member
sweet, so i'll keep um at 75f (24c) @ 50% humidty, looks like thats in the green zone/ thx for that chart...actually iif i can just bump up the humidy like everyone saying i can run warmer...
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Or_Gro
Well-Known Member
75F @50% looks good; yep, need higher humidity to run warmer, but you are entering most risky time for powdery mildew, so airflow really important and running drier than 60% is safer.
SMT69
Well-Known Member
2nd round of clones are ready...9 days
-these were cutting from flowering, they didnt seem to take any loner than the first ones
so easy, stick the cuttings in the hole, make sure they are IN the water just a little...
tap water, not ph'd, no rooting hormones, no nutes, keep a dome on it the whole time
These will go in the 5 gal dwc veg bucket today/ then on to their own waterfarm chosing only the best ones..
from there they'll go in a 2 gal dwc bucket, and i'll select the best ones in 2 weeks
here are the selected clones from first round
one one the left was culled also, right one was chosen and transplanted in 1 gal as youll see later
after that they went in these,
newly transplanted veg moms in 1gal dwc/ just got thier roots trimmed and leaves cut back... not happy this morning lol
fs c99 grapefruit, blimburn c99
bodhi's sunshine daydream just starting from seed in a power grower. My fav dwc so far.
veg under 5000k QB120's
I’m luvn’ dwc!
Thx for looking
-these were cutting from flowering, they didnt seem to take any loner than the first ones
so easy, stick the cuttings in the hole, make sure they are IN the water just a little...
tap water, not ph'd, no rooting hormones, no nutes, keep a dome on it the whole time
These will go in the 5 gal dwc veg bucket today/ then on to their own waterfarm chosing only the best ones..
from there they'll go in a 2 gal dwc bucket, and i'll select the best ones in 2 weeks
here are the selected clones from first round
one one the left was culled also, right one was chosen and transplanted in 1 gal as youll see later
after that they went in these,
newly transplanted veg moms in 1gal dwc/ just got thier roots trimmed and leaves cut back... not happy this morning lol
fs c99 grapefruit, blimburn c99
bodhi's sunshine daydream just starting from seed in a power grower. My fav dwc so far.
veg under 5000k QB120's
I’m luvn’ dwc!
Thx for looking
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SMT69
Well-Known Member
Day 30
Nutes:
floranova bloom
calmag
hydroguard
protekt
going lighter on nutes, watering more often (coco)
adding a light addition (1ml/gal) of protekt silica to watering for a few weeks only
still using normal dosage of calmag (2.5ml/gal)
thx for looking
peace
Nutes:
floranova bloom
calmag
hydroguard
protekt
going lighter on nutes, watering more often (coco)
adding a light addition (1ml/gal) of protekt silica to watering for a few weeks only
still using normal dosage of calmag (2.5ml/gal)
thx for looking
peace
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Or_Gro
Well-Known Member
Movin fast now!Day 30
thx for looking
peace
SMT69
Well-Known Member
day 31
seperated the 2 phenos, moving the weaker grapefruit pheno to a another tent
each plant has its own 2x4 tent now
following or gro , did some light defol in the middle
running 375w at 12" / flux 68,000/ about 985 ppfd
on temps 81F humidity 62%
still looooong way to go.........
pineapple pheno
her clones
happy Sunday!
peace
seperated the 2 phenos, moving the weaker grapefruit pheno to a another tent
each plant has its own 2x4 tent now
following or gro , did some light defol in the middle
running 375w at 12" / flux 68,000/ about 985 ppfd
on temps 81F humidity 62%
still looooong way to go.........
pineapple pheno
her clones
happy Sunday!
peace
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Or_Gro
Well-Known Member
Good eye! I see it on Day 30 pics.
SMT69
Well-Known Member
Indeed its just the tops,----been like that the whole gro. lol im learning
i'll back off the lights- i've definately been pushing them hard,
\ last few days ive been going much lighter on the nutes watering more often (coco) -- my runoff is exactly whats going in.....its very low right now 500ppm total (been running 800).....but considering maybe theres lots of salts in there maybe yea? its only been just the tips on the tops........maybe the lights...? could be the clorine in my tap tho i do gas it off, i dunno
big thx
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SMT69
Well-Known Member
Passing along this very informative read on cannabis Led lighting
There are others I have read, I haven’t seen this one before......
If you have time its very interesting
https://www.karger.com/Article/FullText/489030
There are others I have read, I haven’t seen this one before......
If you have time its very interesting
https://www.karger.com/Article/FullText/489030