white paint works great it has about 85% reflectivity mylar has like 95% so its a small increase but not really worth the hassle to install once it gets sprayed its never shiny again anyway. for the white paint use semigloss or gloss flat will be very hard to clean
i have a 8" main duct with a 6" 450cfm going in with my lights and carbon filter on it. im getting more lights and wondered if i can blow into the main duct with my carbon filter or will it fight the 8"750cfm and reduce flow
heard of a few citys that have legislation to make medical use illegal within their city limits
i've heard saline was this way was wondering if anybody knows where else
go with a cooltube and a 6" 400cfm or larger fan you can always turn it down or put it on a thermostat but buying another because your temps are high sucks you might want cfls for supplemental lighting unless you plan on keeping them short 400s dont have alot of penetration
look at the size of stalk you are using for the cutting the more surface area there is to root the more roots that can sprout is what i have found so using a top may be better worse or just as good but it definitely works
http://www.hydrowholesale.com/ has some great deals on mh/hps and the shipping is really cheap at least to MI
i was looking at getting their 600 watt economy with a cooltube and its under 250 shipped ups ground anyone find anything cheaper thats not ebay
you should probably get a larger fan if you want to run a 1000 unless its in an a/c part of the house
my 5x5 with a 600watt with a 6" 450cfm no carbon filter was getting to 87 when i had lights on during the day
so i d guess you would be in the 90s
this is not mine and i dont know who made it was wondering if anybody here has used itand what they think
http://allhydroponics.blogspot.com/2010/06/first-free-hydroponic-nutrient.html
i wet them down and put cuttings right in with no soak time. i used a little bit of great white mixed with water and squirted it at the base of the cutting. set them in a tray with a 1/2" of water and a bubble bar and humidity dome spray them daily usually have roots popping out in 7 to 12 days...