LEC - Light-Emitting Ceramic

ttystikk

Well-Known Member
agreed, no way can 1 315 compete with a 1k hps, possibly the same area at a 3ft above canopy height, but no way yield the same as a 1k hps. 3ft above the canopy that 315 will grow plants in a 5x5 area but thats really stretching that light..
You're doing an experiment right now, comparing the yield of two 315W CMH vs an HPS thouie, right?
 

TheChemist77

Well-Known Member
Would you say two could compete with a single ended HPS thouie?
i d k,, what kind of weight are 1k de's getting? a single 315 at the wright height can cover a 5x5 footprint(really stretching that light tho) like a 1k but no way hit the yield weights. my 2 315's got 800 grams over a 4x6 and couldve done better i shouldve gotten 900. so if that 1k is getting less than 1 g per watt, yes, 2 315's compete. all i can say for sure is even being new to cmh growers should easily hit the gram per watt, and as u get to know the lamps 1.5gpw definitely, also to note on my last run the 315's over the center of the 4x6 table produced good buds in my 5 gal dwc buckets on the side, so they are actually reaching a 6ft wide footprint. oh i forgot to mention, the cmh lamp take 1 week off your flowering time so an 8 week strain under hps is now a 7 week strain under cmh..
 
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TheChemist77

Well-Known Member
was making bubble hash today with clippings and was going through the bags, in the 190 micron bag, i usually throw it away and only keep the 90,78,45, micron and below,. anyways i tasted it as i thought the 190 micron bag was mostly garbage material,,i was VERY WRONG. after putting only a small pich in my mouth,, i continued my day.. after about a half hour i noticed my mind kept drifting, my life seemed better,my wife called and i spoke on the phone for a wile and joked and laughed(i never talk on the phone!! and if i do its normally short,and to the point so i can hang up!)), i smiled,i realized i was simply happy,,,but why? i wondered for a moment,,,,why do i feel SO DIFFERENT? then i realized,, my god am i high,,,NO, IM REALLY F ING STONED...lol

i guess ill start keeping the 190 micron and below from now on...
does anybody else use the bags for hash? if so what micron do you keep from????
 

TheChemist77

Well-Known Member
In Other Words...

OMG
LOL
WTF
J/K
TTYL
LOL,,, I had figured it out after a few hours of contemplating last night.lol.. i was very high,, i get drug tested every 3 months, so i smoke for 40 days then take a 40 day break to avoid problems.. i get tested on the 28th of jan. i put the bubble hash in my mouth w/out thinking.. guess ill have to detox the next 2 weeks..

id really like to know what size micron bags most people keep when doing bubble hash? i have the 8 bag system going from 220 micron down to 25 micron and i usually throw away anything above the 90 micron bag.. now im thinking ive thrown away lbs of good hash over the years..

SORRY TO BE OFF TOPIC!! i know its a lec thred, and im currently running tests on them..i am currently drying the yield off 945 watts of cmh.
 

ttystikk

Well-Known Member
LOL,,, I had figured it out after a few hours of contemplating last night.lol.. i was very high,, i get drug tested every 3 months, so i smoke for 40 days then take a 40 day break to avoid problems.. i get tested on the 28th of jan. i put the bubble hash in my mouth w/out thinking.. guess ill have to detox the next 2 weeks..

id really like to know what size micron bags most people keep when doing bubble hash? i have the 8 bag system going from 220 micron down to 25 micron and i usually throw away anything above the 90 micron bag.. now im thinking ive thrown away lbs of good hash over the years..

SORRY TO BE OFF TOPIC!! i know its a lec thred, and im currently running tests on them..i am currently drying the yield off 945 watts of cmh.
I don't know anything about bubble bags.
 
Recent LEC buds pulled at day 57, that door is 32' wide and door know is at 37" :hump:

View attachment 3600998

Current run LEC bud, Day 44

View attachment 3601001
Sorry to jump in this thread randomly I just read a post of yours and your exactly the person I could get help from for me beginning my grow grow setup but I saw u pulled 6.2 dry in 2x2x4? If u can help me out with a few questions that'd be freaking awesome
 

GroErr

Well-Known Member
Sorry to jump in this thread randomly I just read a post of yours and your exactly the person I could get help from for me beginning my grow grow setup but I saw u pulled 6.2 dry in 2x2x4? If u can help me out with a few questions that'd be freaking awesome
Sure no problem, just pm me so we don't hijack the thread. The one you're referring to was a SOG in my small LED tent usually reserved for breeding, nice pull in there, those strains produced well. I like LED COBs as well, pretty close between the techs as far as yield capability. I couldn't put one of these LEC's in a 2x2x4' space, it would burn it up - lol

This was that SOG you're referring to 6x 1gal, 3x THC Bomb and 3x Blue Dream clones flipped at around 10 days into the 1gal pots.

LED-Tent-Day56-1.JPG

Cheers :bigjoint:
 

bicit

Well-Known Member
Really can't go wrong, they maximize your yields for sure. Haven't heard anyone complain that's switched to them other than someone who tried to put it into too small a small space. You need some height like 6-7ft. or so in a tent. Perfect fit for a 3x3x7'H tent.
Well I just went and ordered a transformer. I've got an old parabolic reflector, a 3x3x7, and some fabric pots with some organic soil I've also been meaning to try out. Hmmm now what beans to choose....
 

Astro Aquanaut

Active Member
Sorry, to barge in, however I been looking at LED vs LEC etc...

So, basically in a 4x4, 4 LEC's would produce great results all the way through and a target of 4lb per a 4x4 would be reasonable?I am assuming also 5x5, 4x6, 4x8(kinda thin)

Basically, have been running the old HPS SE 1k's, and looking to upgrade to either LED or LEC. After reading for hours still can't make up my mind :) The old philips cmh 400 when they came out do excellent veg however the flower on them was a bit weak...
 
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