Cannabis Grow Rooms

hey guys, i have a question for the tent growers in here. im looking to head inside with a 3x1.5x2m tent. the plan is to run 4x600w in there. i would like to hear from anyone who has this kind of setup as to whether i could get away with running the filter/exhaust fan to run straight through my cooltubes and outside, all in one system? the plan would be to use 8inch cooltubes for max airflow. anyone have this experience? i dont want to have heat issues first try. also the can max pro series fans..... anyone tried these new models? thanks in advance

Hey guys and gals.starting a long awaited herb grow in a 1.2 x 1.2 2m grow tent.have been doing abit of research on the best way to keep grow temps stable ect fan speed controllers,thermo controllers,digital thermo controllers which most are growlush brand and i've heard not so good things from them.more looking to just control temp by intake and exhaust fan.I got put onto this by a mate.sms 4 amp hybrid fan controller but it's just alittle out of my price range for the size of the grow.can anyone else reccomend a product like this but abit less on the back pocket also if you have had good luck with the fan speed controllers and thermo controllers let me know.thanks for a…

Hi all. I have zero experience with lights and indoors, so I need some help please. Been doing much reading here and everywhere else, the more I read, the more I get side-tracked and I can't find information that covers my whole question. Q. Can I get advice on suitable light(s) for 3 - 4 humidity cribs ( enough for 100 clones) and I would like that same light(s) to be used later to Veg 8 - 10 mothers? Just to expand, I have 100 outdoor seedlings, way to many to manage. I want to force sex by taking a clone of each when there a bit bigger ( when I first tip them, I'll take a clone off the top is what I'm thinking). This will get rid of all the boys. I can th…

Apparently just hit the shores.... http://www.gavita-holland.com/index.php/products/gavita-light-emitting-plasma/item/pro-270e-lep-sup-grow-us.html Check out the spectrum on the new 41.02bulb @_@ What are your thoughts guys? Peace

I am having trouble converting CFM to LPS...most sites I researched are CFM for fans and filters and tents are in feet... so need some advice on LPS or converting to M3/h.. even holland forge has CFM and m3/h so im confused as hell with it this will only be used for passive air intake and not with a cool tube...tent size is 1.2 x 1.2 x 2M Cheers

So, I've been looking at getting a digi ballast with dimming function, specifically the 600w Lumatek with the 4 settings from 250w to 600w boost, with a Gavita globe designed for digi ballasts. I'm hoping to get some answers to a couple of questions about the effects of using the dimming function, and hoping to avoid a debate about mag reliability vs digi performance. The big one for me is to do with dimming down to lower wattage settings. They say you can use a 600w globe at any setting, or a globe matched to the given setting. I change my globes very regularly, so a short drop in globe life is of no concern to me, so I was hoping to use 600w globes at the lower set…

So I am looking for a florescent light similar to the one linked below in Australia, I cannot seem to find it anywhere and I need to set-up a seedling/young plant training chamber A.S.A.P, I appreciate any tip's on finding something similar or an alternative. http://www.homedepot.com/p/Lithonia-Lighting-All-Season-Shop-Light-4-ft-2-Light-Grey-T8-Strip-Fluorescent-1242ZG-RE/202052422

Hi OzStoners, Currently have a cheapy xtracool tube hood for my 600w in a 1.2mx1.2xm tent. Not entirely thrilled with it's output - while the cooltube is good, I don't think the spread of light is as even as it could/should be. The height the hood needs to be to spread evenly but not be too far from the canopy seems a bit off - only by my eye, haven't used a light metre yet. So I was wanting your thoughts on what might be a better alternative. Temp isn't a huge issue I've noticed over all but the hottest part of summer (which I'm not expecting to be using equipment over anyhow), so an open reflector like an Adjusta-wing (Avenger) could be a goer, though I'm not sure i…