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I am building an diy aeroflo and using 5" fence post. I would like to know what is more effective, Spray line like in the GH aeroflos or 1/2 pvc with sprayers(small water droplet). i am going to be doing three 4ft chambers please lemme know, + rep

Currently in the process of starting my own medical marijuana delivery service in Sacramento, CA. Will only carry 5-7 strains of top shelf high quality cali grown. so far all i have for names is "Quality Chronic Delivery" please throw out some ideas

Alright im debating wheather to go out a buy a sulfur burner/vaporizer to clear up a powdery mildew problem. here are my questions, +rep for an answer(s) 1. Does this work well on powdery mildew(will it kill the stuff), is it worth the $120 i will spend? 2. Once the sulfur does its...

alright im currently in 12/12 with the lights on at night, since i live in a fairly hot climate. since it gets really hot in the day is it a problem that my temps with the lights off are only a few degrees lower if not the same temp than with light on? lights on: 74f-85f lights off: 68f-84f...

alright im currently in my first week of flowering 12/12 600w hps good exhaust. I have lights on at night to better control temp come summer time. Now with the lights on at night its at about 70-80F/40%-50%relative humidity, but towards the morning sometime its been 68F/55% and then when...

I am looking to order the 600w switchable HPS/MH ballast with a 6" Cooltube reflector. However, i realized the MH bulbs are a little wide. Will wide MH bulbs even fit in a 6" Cooltube? If so, do they restrict air flor at all? Do the 8" Cooltubes give better air flow and cooling, even with an HPS...

Hello i have spent numerous hours trying to figure out the best seed genetics, seed banks, strains with no luck. I have heard info saying many seed banks with alot of femenized strains can have as much as a 50% hermi ratio. I have heard some of the top seed banks(greenhouse) have bad...

hello, i am current designing my 2-room set-up for 6 plants(no sog or scog) when i started i wanted to do all my vegging under T5's. but read a lot of info saying they cannot penetrate the canopy once the plant gets bigger. It looks to me like t5's are best for mother plants and starting...

i am going to be growing in a backyard mother-in-law cottage in a 3.5ft x 3ft x 7ft closet. now this is no ordinary closet, it is an add on so i can vent and exhaust straight to the outdoors. (I AM USING A 400W HPS AND A 300CFM, if that makes a difference.) my question is this should i...

would 2 of these 4"x4" vents work as a passive intake? would they be light proof? i am using a 300cfm fan. GROWSPACE - 3.5FT X 2.5FT X 8FThigh

check out the pic. 400w cooltube. THIS IS FOR A 3.5FT X 3FT X 8FThigh (6 plants, pretty typical grow space) 1. would it work(with 1 exhaust fan)? 2. if yes, how powerful of a fan would i need? 3. would it work better with the axial fan added? please lemme know your thoughts.

i know newbie question i think i heard somewhere that you need at least 1 square foot per plant. if this is true i should be fine. i am going to be growing under a 400w cooltube with proper exhaust and ventilation. and also what is the diameter of most 3gallon pots? 1ft? what about...

Currently planning out my grow room. Gonna be using 400 hps cooltube. Now do i need 2 exhausts(1 for cooltube, 1 for growroom) like in the first pic? (dont pay attention to the intake fans, i can use passive intake right?) or.... can i just use the 1 exhaust from the cooltube and take...

Hello havent posted here in a while. I need your help and opinions (even if they are negative ones) I just got my card and here in northern cali i can grow up to 6 mature plants. heres what i want to do. i have a mother-in-law cottage in my back yard that has about a 4.5ft x 3ft x...

i am currently growing in my buddies appartment in a closet, growing under a 400w hps and 3 42 cfls. everything is going good, my only problem is the temps are geting way to high. i have 2 ocsilating fans runing. seeing how it is an appartment, i cant cut any holes in the walls or door for an...

what the maxmimum number of plants i can flower with a 400w hps and 6 42w cfls? i want the plants to get about 3 ft tall at most

heres the link to it eBay: AIR SCRUBBER Activated Carbon filter hydroponic hps NR (item 150125592222 end time May-30-07 20:33:28 PDT) do u think its worth it? lemme know what u think

i am currently growing in a closet that is 6ft x 2ft x 8ft. due to high temps i need some type of exhaust. what i am thinking is to put a 150 cfm exhaust fan in the ceiling exhausting air into the attic part of the house. then i would put a smaller intake fan either in the door of the...

when i have the lights on my temps hits about 95F. but my plant seems to be perfectly healthy. is this a problem or no?

i am currently growing in my closet it. but whenever i have the light on, light shines through the crack of the door. does anyone know how to get rid of this? i dont want my mom finding my grow room lol