Cannabis Grow Rooms

I have 10 plants all at around 8 weeks and have been under 600w hps 24/0 and i switched to 18/6 one week ago. Ive noticed one plant has more budding sites and smells alot stronger and was wondering if i could start the flowering process now on that one while the others remain on 18/6. I would just sperate the one plant for 12 hours in complete darkness then let in rejoin the others?\ Any help would be appreciated, first grow....

Which do you think is better and why? I've been looking into it and basically all I can find is never ending debates which end up delving into some some partially scientific/ pseudo-scientific arguments with heavy doses of anthropomorphism (I.e. "Well put it this way. I need sleep, therefore, so do my plants!"). However when it comes to input from those clearly versed in plant biology etc. it seems that many lean towards the notion that marijuana doesn't actually seem to benefit from any more than a maximum of 18 hours of light per 24 hour period, despite what even veteran grower Ed Rosenthal may state. Then again there really seems to be a lot of allegations of misun…

hey folks Im not knocking this new 12-1 lighting regime here ..ok just posting a couple of observations ive made over the years ive been growing .. so make what you will of the following often i grow outdoors in summer so i start the plants off indoors under hps 13 hours light(gradually increasing over time), 11 hrs dark, so that when i put the plants out they are roughly on the same timeline as the Sun and dont go straight to flower when i grow indoors exclusively i run 18 to 20 hours light, 6-4 hours dark (average) now for me it is as plain as the nose on ya face that the 18/6 light plants outstrip the growth of the 13 hr light plants by a phenomenal amount. …

Hi Ozstonians! I am tempted to purchase a lumatek from the states. This is why 600w AU $362 USA $232 Inc Shipping 1000W AU $450 USA $355 Inc Shipping the states have them in both 120/240 variable and as a dedicated 240v version. I was wondering if the mains plugs on these things are hard wired? or of they are similar in the way a PC power cable works and you can disconnect the power lead and reattach a new one? If any one could check their Aussie version to see if the cable disconnect would be appreciated. Better yet if anyone has purchased one from the states i would love to hear about it. Thanks

Hi Peeps, I brought a 600W quantum ballast that came from the states. Had to buy a new main power cord with standard australian power points and today just brought a 150mm cooltube but that cord won't plug into the ballast either.. I knew I'd have to get the new power cord but wasn't expecting a cooltube not to plug into it....Just want to see if anyone can help me out as i dont really want to fork out for another cooltube or ballast. Just seeing if there is something I can do....

Hi, i've got a 400w hps bulb that i'm testing in my grow cupboard (500x750x1500mm) and at first observations itt would seem to create too much heat for this area.. my question is would it be possible to run this lighting wattage with a good ventilation system, and what would i need in terms of size, 150, 250mm fan? i'm looking away from cooltubes except for a las resort. any advice would be greatly appreciated, cheers, dizzy

Nothing major but saw this in the catalogue and know my set up could benefit from the extra air flow What do u guys think? Good deal? I didn't even notice the tower till i was taking a photo of the other fan, as it looks like it can be manouvered easily in any direction with 3 speeds could come in handy, then saw the 75 degree oscillating tower, am imaging two opposing each other being a great air mover but is it worth the 90w, im not sure.