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Just got 10 1000w dimlux. Anybody know the light footprint for these things? They don't have any literature in the box.

Hello, On my last run I got about 3.5 lb from 3800 watts at about 8000 lumens per sq ft. In my new room I got the big Raptor hoods figuring they would throw the light better. So now in that room I have 24 plants under 4000W at about 8000 lumens sq ft. I was told that 1 lb per 1000W is about...

Anybody tried it? I was battling root aphids during flower. Released a 3000 unit ladybug army and they pretty much wiped them out. Now I finished with flower and have spotted a couple aphids on my mothers. I was going to get a systemic insecticide so I can hopefully not worry about pests...

Hello, I am starting to think about adding co2 to my rooms. I have a Mother/Veg room 9.5' X 9.5'. The two flower rooms are 9.5' X 7'. The rooms are sealed. I have 4 1000W lights in each flower room. They are in the fat raptor hoods so its basically a ceiling of glass above the plants. Puts...

Anybody used it? I got some free samples from the hydro shop. Side by side with FloraNova, CNS17 took it easy. The roots on the CNS17 were drastically better. Same PPM and everything. I think I am going to swith to Botanicare for a while and see how it goes.

I have some sort of root infestation. Either Root Aphids, or Fungus Gnats. About day 30 of flower. I have been putting GoGnats in the res and it has seemed to slow them down. I got my hands on some pesticide containing Malathion. Think its about 50%. Was wondering if anybody has used this for...

This is my first grow using floralicious and diamond nectar. The schedule from GH says mix nutes then measure and adjust to desired PPM. Then add the additives. If I do this the final PPM is about 2200 after the additives. Seems too hot. I ran that way for a few days at first but the plants...

Hello, I have a few plants that seem to be rotting right at the soil line. Its not all of them 4 out of 30. I am thinking I may not have transplanted them at the correct elevation. The plants affected are runts. The others seem fine. I am going to add some H2O2 to the system to sterilize. I...

Hello, Just wanted to get some perspective. I don't know if I should lower the lamps. 2 1000W and 3 600W in about an 8x8 space. They are 12" -14" tall and about 12" from the lights thanks

Hello, I have a question about the foam collecting in my res. I am worried that it may not be good for the plants, bacteria or something. I mixed my res up a couple days ago. So it should still be good. I have 4 air stones hooked to one of those big air pumps. Its about the size of a shoebox...

Hello, I am going to throw some good info up here so people can understand HVAC a little better. I have attached a good duct sizing chart. Use this when thinking about exhaust. Now for some rules for efficiency. keep three times the diameter of straight pipe before and after the fan. This...

Hello, Am getting the new room put together. I have a question. I have 2 1000W hoods and 3 600W They are arranged in an X. 1K in opposite corners with the 600's in a line. I was gonna run HPS in the exterior lamps and a MH in the central 600. Is this enough MH to be worth it? I have all...

Hello, I am gonna start a new grow with new lights. Was wondering where everybody gets their bulbs. I was wondering if the high priced bulbs at the hydro shop are basically the same as the $20 bulbs off ebay. I need to get 3 600W MH and 3 600W HPS, so I am trying to pinch the pennies...

Hello everybody, I am building a NFT system in a 4' x 4' tent. I was wondering how many plants I should run. I am using 600w lights. I was doing nine 5 - Gallon buckets. The plants got about 3' tall from the top of the bucket. I topped them so they were bushy. I was getting about 1 and 1/2...

Does anybody have experience with these Ballasts? It doesn't say a brand name so I dot know the quality. hXXp://cgi.ebay.com/600-WATT-600W-HPS-DIGITAL-GROW-LIGHT-AIR-COOL-TUBE-HOOD_W0QQitemZ160388189826QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item2557e18e82

So I was thinking that if one were using a 5 Gal DWC setup how could one make solution changes easier? I Thought that if you got some black garbage bags to put in the buckets 1st it would help with cleaning time. Just dump the water out put a new bag in and fill it back up. Then maybe wipe the...

Hello everybody, So I will be ordering my X-mas present today. A 600w HPS Digital Greenhouse setup. I cant decide If i should get a big reflector like the "Big Kahuna" or if i should get a cooltube. It will be in a 4'X4' tent. I was thinking that a big reflector would allow me to get closer to...

So I was thinking this morning. Most of the states with medical laws do not allow the clubs to make a profit. I have read about clubs buying houses to grow in and investing in the business is legal. Money is power in America. We need to have people in Washington that for 8 hours a day are...

I have had back pain since High School likely caused by crashing a dirtbike or something of that nature. Anyways i went to the Doc today and he gave me a referral for physical therapy. He said "The pain will never go away but we can try to make it better." Does this qualify me for MJ? I am in...

Hey all, I am looking at getting a couple 4' X4' tents. I was wondering if anybody has bought one of the tents I am looking at. I don't know too much about these so i just wanted some opinions. Which is better, one with a white interior or a silver reflective interior? Some say they are Non...