delicious, flail said that the 45 w panel he's talking about make light like a 400w hps/cfl ( he refers to lamp dunno wich one ) that's becouse of the output spectrum of the led, if you look around the plant absorb only a smal percentage of the light spectrum produced by a hps or cfl lamp, on the other side the led produces a focused spectrum the plant can absorb ( mostly red, blue and orange ) this way the power consumption is reduced not wasting power producing un-need spectrum/radiations , so a 45 w led panel produces as much absorbable spectrum as a 400 w lamp ( i don't know if a 45 w led panel = 400 w hps but you get the concept behind this ), the initial problem of the led was the wrong spectrum set-up for plants but now they fixed that issue and produces panels with different led colors to cover the needed spectrum for veg and for flowering you can see some numbers here ; http://advancedgrowlights.wordpress.com/category/growing-marijuana/ Mr B

Amazing and beutyful cola! grat job! how many liters is the " pot " ? how tall she is ? Wonderful plant! Mr B

Nice plant ! she'll be done in a week or two! Nice job!! Mr B

Glad to hear that ! Mr B

Really big and awsome cola! great job! i was thinking about AH#3 too when my grow tent wil be ready wich fertilizers did you use ? Mr B

that space is not really a closet, i'll post some pics as soon as i can, it's not closed space in prevision of a future lundry machine that probably will never come, so it can be really a problem making a frame and make a light proof place/tent, so i thing that a pre-made grow tent it's the best choice, about the led i read about the same issues too but they fixed the problem with different led setups with different wavelenght to cover the needed spectrum, led lights with this tecnology are quite expansive and they are produced only to match a 400 W HPS or more ( it's gonna be too much for my small space ? ) i'll make some calculations and see if it's wroth it. About the ventilation i think is a must have right ? so i'll need a little extractor since the place volume is only 0.576 m3 and so a 15 m3/h extractor, does it exist? Thank you guy! Mr B

just as i thought, so i need a carbon filter, i know that carbon filter are thik and needs a good pressure/flow to filter the air is it true ? i'll make a draw or take some pictures of the place so you guys can see how it is and make more accurate suggestions and tips Mr B

yes i'll search more about that panel, i fund out that the 60x60 cm tents gets only 160 cm high, using SCRoG this will be more then enought right ? or growing bushy indica plants i have some questions: i saw that the air inside the tent need to be changed at least 20 time per hour so i'll need and extractor and a clean air entrance, since a 12 m3/h extractor doesn't exist i'll make my own ( i'm used to make a lot of tecnical calculation wikipedia will help me ) the question is : the plant needs air flow to get rid of steady air around the leafs so can i make it up using a little fan system inside the tent keeping the air flowing ? since the closet i'm gonna put the tent in is into a small room with no windows i'll need to get some fresh air bye leaving the door open or it won't matter ? now it's late i'll get on Co2 next time bye guys thx for everything Mr B

i'll ask him if i see him i'm realizing that indoor grow take a serius start investment, i'll start to make a list and other then a tent, an extractor and lights i need a ph and ec meters i think all this will end up around 500 € , i'm not afraid of spending that for a serius indoor setup for now: tent + 250 w led panel = 240 € shipped but i'm not sure on the led panel seems like it doesn't cover all the spectrum ( http://shop.sunshine-systems.com/product.sc?productId=10 ) what you guys think ? Mr B

yeah impossible is really nothing in this case LOL , i think i'll need i little extractor and connect it to a thermostat so i cant check the temp an get the day/night cycle temp right, on the light side i was pointing on leds for the cheap power usage, since a big 250 w power usage can drawn suspects ( i'm too paranoid ? ) and get my electric bill to star . i'll wait till someone can tell me more about leds and they're experience Thx Dust for you fast answers Mr B

hmmm really nice, yeah i thoght that only one plant wuold fit in that space... too bad :/ anyway you think that only 250 w is enought for that 60x60 tent ? Mr B

this can be an answer for the tent question http://www.hg-hydroponics.co.uk/ds-60-grow-tent----dark-street-1996-p.asp what you think ? Mr B

Hi guys ! i decided to use an old useless closet to something more useful This is the little space i have to set up my grow room, i was thinking about led panels to grow my ladies there are tents that can fit this space ? the height is not a problem it can go up till 200 cm, can you guys suggest something so i can get some ideas ? i'll look myself meanwhile but your experience can be really valuable ( sorry for the unfitting img it's the first i ever posted so i'm not used with this upload system ) Mr.B Attached files

Amzing plants! Good job and keep going! Mr B

i'm 46N and i'll go for himalaya gold and church it's the first time i'll grow these strains so i can't reccomend them but seems like they are very mold resistant and the church was grown in swiss (ticino) and she did good ( arjan words )