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I was wondering what is the peak air temp at canopy with cobs. For a while i was using a ir gun to check my temps were holding 75 in the canopy then i checked it with my regular thermometer and it was 80-82 air temp, 76 below the canopy. I read this post from blackdog that since leds dont have...

I wondering how far these bulbs need to be from the canopy.

Hey I just picked up 4 footer pure uv fixture. I was wondering what distance I can run this at. Is there any recommendations for a good uv bulb that wont burn my plants. I didnt think about distance from canopy when I bought it my space is height limited.

I bought two houseplant in two weeks ago on the first floor. Today I noticed that they had aphids on the stem when I moved them outside into the trash I saw a couple fliers too. My grow tent is in the basement. Am I fucked? Also if they are on the stem they don't go after the roots? Or is it...

Hey Im looking for some Cree CXB 3590 3k 36 in a top bin wheres a good place to buy these chips?

I need to find a good strain for the northeast area. It needs to be something with a short flower time and I need to be able to get it fast. I will need to get this going soon.

So I want to start 5 plants I have unlimited space for them. Im thinking of running a 1000watt hps for flower. And maybe 8bulb 4 footer t5? Or should I get a mh bulb for my 1000 watt and dim it can you do that? or just a 400 mh? idk I want to go cob in the future but I want to go low cost...

is it worth it someone with knowledge of no till check this out please http://westernmass.craigslist.org/grq/5962376005.html only thing weird I see is the lobster compost mixed with earthworm casting. They said they could do like 15 a cubic foot for me. What other things do I need with this...

I've been researching exhaust fans for my 4 by 4 at first I was going to get a hurricane 6 inch for 80 bucks. Now I think I may go with the hyperfan 8 inch because it's efficient and comes with a proper controller as the fan is digital and has a different motor than most. What do people think of...

Looking for a good budget fan and filter for a 4 by 4. Also does the filter have to be run on the inside or can I put the filter and fan outside the tent I don't have a lot of height in this tent.

How do these look the tall one the leaves are pointing up. The ones on the left are curling down and are also much shorter. I have two 22 watt cfl on these about 3 inches aways. Any closer and the temps rise above 80. Im assuming either the light is too far away on that tall one and maybe the...

what do you guys think of his mix? DR. EARTH ORGANIC BLOOM FERTILIZER http://amzn.to/29p5kK3 FOX FARM OCEAN FORESTSOIL http://amzn.to/29c7ngp WORM GOLD PLUS http://amzn.to/29lBrtL PERLITE http://amzn.to/29p5Esr Then in flower he top feeds some more of the dr earth fertilizer.

I found this interesting video. Seems like a good way to cool them cheap.

I was wondering how far they have to be from canopy at a 100 watts or even at 80 watts. Also how did you space them. I have a 4by4 tent I'm thinking running 6 or 8 about a foot from the wall spaced evenly as I can. I don't have a ton of height so I need to figure out how tall I can go with the...

Im trying to figure out my spacing has anyone ever done a single cob spread reading?

I want top quality nugs I have about 200 to spend I would like to buy locally if I can. I think I want to go with dirt for my first grow though. Hydroponics looks interesting maybe in the future. I have a 4 by 4 tent so maybe 4 - 6 plants total. I need to figure out my medium. Should I go...

I was going to order some usa seed most of them are reg. I have a 4 by 4 and now Im having second thoughts. How soon can I sex them and how many plants can I fit in a 4 by 4. I had planned on scrogging two females. If get regular seed and try and scrog them I probably wont be able too as Ill...

If anyone has so good strains they can recommend to me. I think I want to order from inside the usa. Looking for tasty stinky strains. Something skunky like sour diesel and something sweet like blue dream.

So I found this deal on craigslist http://westernmass.craigslist.org/grd/5852037832.html for a 100 I was going to offer 80 comes with: 1 gallon tiger bloom 100% full unopened 1 gallon cal mag 50% half full 1 gallon big bloom 60% more than half full 1 gallon grow big, 75-80% full 3 piece kit...

So Im thinking of running three 36 volt vero 29s at 2.8 amps on a driver that has cc 36 volts * 8.9. Ive been reading about thermal run away but will this work if I add a fuse in between each cob of 3amps. I like the cc driver because I will be able to add more cobs later and lower the amps...