Cannabis Grow Rooms
Information and discussions on grow room construction, lighting, ventilation and security
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- 420 Crew
- 6 replies
- 1.3k views
Hi guys I know someone can help, I am in new territory here, I have bought a coolray air cooled reflecter with a 600w Son T tube, cooled by a canna fan.fed with, I think its a growlush electronic ballast with 60,80 and 110% taps, in the very basic instruction book it said it will also drive HID. My question is; Does the HID bulb have to be 600w or can it be 400w? Also I know it might seem dumb but do I need 600w for vedging? I just want to buy the right bulb. I have given the led the arse after useing HPS on the last grow and now want to kill this next grow, not literaly of course. I have a 1.2x1.2x2.0 mtr tent and 2 extractor fans and filters. Thanks Tangwena
Last reply by tangwena, -
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- 1 reply
- 919 views
I found this comparison interesting, it could have been more accurate in that they could have used multiple bulbs from each manufacturer and compared how the bulbs perform in different ballasts. However that would have blown up the cost of the comparison astronomically so i can sorta see why they wouldn't. Summed up, out of 9 bulbs the hortilux 1000w won, followed by Ushio and Digilux - badass, solis tek, lumatek and maxlume were mysteriously close, perhaps even coming out of the same factory ? The difference between the hortilux and the 4th position was quite a large margin of 18%, that is a pretty big difference! Detailed results can be found here: http://growe…
Last reply by VOSTOK, -
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- 420 Crew
- 15 replies
- 3.1k views
Just started building a little veg cupboard today and want to order a light. its 900w x 900L x 800H just painted it white today and put some holes in the back to run a intake and exhaust fan. So i was thinking 1 decent CFL http://www.ebay.com....=item1c13cfd73d on there page it says for flowering stage but i thought 14000k lights where all blue So I wanna start Autos in the cupboard then flower em outside. If any 1 has and suggestions on other lights and where i can purchase them from would be great. Not to sure if 250watt is overkill Little bit confused about the whole 14000k 6400k, i know 2700k is for flower. would i be better off with 130 watt 14000k and a …
Last reply by Grow420, -
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- 3 replies
- 488 views
Hey Guys, New grower and also new to this site have been checking out some different set-up's something not to costly that will work without causing to much of a hassle. I have stumbled across a few different grow tents the one I have been eye-ballin for the past few days is this, http://www.ebay.com.au/itm/600w-Batwing-Grow-Light-and-Ventilation-System-in-Grow-Tent-Hydroponic-setup-/251220132473?pt=AU_Seed_Starting_Hydroponics&hash=item3a7de30279&_uhb=1#ht_500wt_1414 I have been informed that I would require a different outlet fan. Could anyone please have a quick glance and give me opinions this would be greatly appreciated. Thanks
Last reply by Auntynorm, -
- 4 replies
- 862 views
Plastic bulb development promises better quality light By Matt McGrath Environment correspondent, BBC News http://news.bbcimg.co.uk/media/images/64477000/jpg/_64477958_fipellightinggregsmithdavidcarrollmed.jpg US researchers say they have developed a new type of lighting that could replace fluorescent bulbs. The new source is made from layers of plastic and is said to be more efficient while producing a better quality of flicker-free light. The scientists behind it say they believe the first units will be produced in 2013. Details of the new development have been published in the journal Organic Electronics. Continue reading the main story “Start Quote W…
Last reply by Tracybee, -
- 7 replies
- 941 views
Gents.... I'm looking for some advice on throwing a filter on the intake to prevent sucking pests into the grow tent from outside (pulling in from outside as it will be cooler). So far I've read about furnace filters, panty hose, speaker covering material..... But thought is ask the community I'm a member of....for any solutions consisting of products we can source locally.
Last reply by hidden.monkeys, -
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- 420 Crew
- 13 replies
- 1.8k views
Gents.... I'm looking for some advice on throwing a filter on the intake to prevent sucking pests into the grow tent from outside (pulling in from outside as it will be cooler). So far I've read about furnace filters, pant hose, speaker covering material..... But thought is ask the community I'm a member of....
Last reply by Ferrethead, -
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- 16 replies
- 1.4k views
Hi guys, I got a greenhouse that is 3.1m x 1.85m x 2.5m Id say it has roughly 14 cubic meters of air, the idea is to vent the air in this greenhouse though insulated ducting out of the roof of this greenhouse, then into the roof of my house. The air will also be filtered. The location of the greenhouse is wedged in between my house with approximately 1m of awnings and a about a 2.4m fence, the top of this fence has white laser lite which will reflect some light and also let a little though. The sun passes over the house then over the fence, so the location does not get full sun all the day, but will get a few hours every day and a bit of shade - so the greenhouse wi…
Last reply by Syb3 rm3nt41_%20, -
been looking for info on optimal lighting for Autos. I figured 24/7 would be best as it will continue to grow under constant light to give the best yeild possible the genetics can afford?? i remember reading the dark cycle plays a part. I just dont know what these Autos can do.
Last reply by Syb3 rm3nt41_%20, -
- 7 replies
- 783 views
Hi all. I'm going to start growing indoors again after a long break and am looking for some opinions on the CFL lamps. I have a good little space to convert (1800mm h 1600mm w 650mm d) and was thinking of using 130w CFL's as its a small area. Im just gonna start with two plants to get my greenfingers green again. Any advise welcome. yNg :-)
Last reply by louise, -
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- 420 Crew
- 24 replies
- 2.5k views
can't link form youtube for some reason http://www.youtube.com/watch?v=xJIjJ5nZUZw Just wanted to know your opinions, Seems to me that they get real results Just found this where this guy does a side by side test of led vs hps/MH this is the last episode http://www.youtube.com/watch?feature=endscreen&NR=1&v=fVsqRcfQK5c
Last reply by tangwena, -
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what light 2 use ? 1 2 3
by ceaser- 21 replies
- 1.7k views
hi need some help my mate wants 2 know if he has a tent 0.9m x o.5m x 1.6m should use a 250w or 400w cooltube inside or outside? and will he need a duc n filter with such a small tent?any help thanks a heap p.s happy growing...
Last reply by billygoat, -
- 15 replies
- 1.1k views
Hello, 400watt kit $ 324 http://www.aussiepon...d&productId=724 600watt kit $ 388 http://www.aussiepon...d&productId=727 So im only planing on growing 2 plants, but for a little extra i can run a 600 watt. But considering the extra initial cost and running cost is it worth it for 2 plants? And i do living in hot qld so the extra heat aswell
Last reply by El Gato, -
- 5 replies
- 1.1k views
What size intake fan would work in a small grow tent (1.2*.6*1.6) with a 600w cooltube running to a 150mm phat filter, the exhaust fan is a 150mm westaflex fan. I'm looking at getting a 100m centrifugal fan to use as my intake as I want to keep noise to a min, but I'm unsure, any advice would be great Thanks
Last reply by loylty gets u nothing, -
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- 420 Crew
- 8 replies
- 823 views
In todays age of digital technology,we have a wide range of gizmo's that leaves us spoilt for choice.From fans,timers,ballasts,to the complete enviroment controllers,depending on how much coin you want to spend. Making our grow area's easier to maintain a healthy and consistant enviroment, the biggest and most recent change being in the step towards digital ballats,First just digital,then mh/hps compatable with a dimmer feature. Now Matrix (Solis-Tek) have the 600/1000w digiballas,now most digital ballasts on the market are "regular digital" solis-tek are "true or full digital" ballast,and are bringing out the new model shortly. Big deal you say ,and i did too. What …
Last reply by weedjoy, -
