air

Soiless mix with the 3 part nutrient's. I have a pH tester and a tester for ppm and I've been using distilled water with cal mag. I have a 4x4 tent that is 84" tall, 6" inline fan bringing air into the tent and a 8" inline fan connected through my hood pulling warm air out. I have a oscillating...

Have any of you used these? I really like the idea of compressed air as drive mechanism since that is so easy to regulate and is seems like the system could be very simple and thus less failure prone. Also occurs to me that fresh cool air into the root chamber would be an intrinsic part of...

I'm trying my hand at cloning and after doing a fair amount of research I've settled on using a ultrasonic fogger. After playing with the ultrasound element for a little while, it is clear that the fog bed that is produced never gets more than about three inches thick so I plumbed in an...

If I have a 5 by 5 tent with a 6"x24" phresh filter and 6" hyperfan w/ controller, but also a portable ac sitting in the tent exhausted out of the tent and room - what is the best way to scrub the exhaust air of smells? I've dumped small bits of ona gel in the ac exhaust when the smell got out...

I have a 9x9 room with a 3x4 veg has 400 watt mh and 4x4 flowering has a 600 watt hps. The 9x9 has a 5000 but window unit for cooling and a small portable thermostat controlled space heater. In the winter do I need to bring the outside air in. My concern is this air will be to cold and make the...

Hello all you lovely folks of :420: ! Really appreciate putting all there knowledge up here; and now I have decided to start my own grow. Been doing a lot of research over the last few months, and have come down to using this set up which I am going to go out to my local hydro store/Amazon...

This is my first attempt at anything large(r) scale. I have 12 plants. 2 clones from an outdoor crop I harvested this September. I have also purchased 10 verified genetics clones. Strains: 2x Purple Urkle 2x Girl scout 2x Banana kush 2x Black Diamond OG 2x Sour Diesel 2x unknown strain cloned...

I am a first time grower, I have a 2.5x2.5x5 tent which I put in my walk in closet. I built a wall behind the tent and vent OUT through the wall (so I dont have to listen to the fan) and into my attic. I am using a 4" inline fan and big carbon filter to exhaust. Now I draw air into my tent...

im using a 600w metal halide and air cooled reflector, the air comes in my tent from outside and goes out onto my landing in my house. is this air safe to breath? I hadn't thought about it until now but wouldn't it be sucking out burned metals and polluting the air? thanks

Airflow Grow - 420 Magazine Photo Gallery Please help! theres my gallery I got the fan blowing out and and inline at bottom pushing air in, still 34! Degrees room temp 25 But the temp is saying 34+! Airflow Grow - 420 Magazine Photo Gallery

For those with one or two plants and no exhaust/carbon filter fans, as long as you have central a/c, I found this works good for emergencies and covering up the smell. Take a Bounce Laundry Sheet and tape it to a corner of your air exchange intake grill. Every time the a/c runs you get a fresh...

My tent is not massive but i have a scrubbbing kit It does not seem to do much? I have the air pushing out of the ducting so not towards the carbon filter. Although not needed to use yet. I thought it would keep the tent cool etc but temps are at around 32-36c I think i need to go on...

Badams 1sst grow 2 Indicas and 2 Sativas in soil in a tent 1 Northern lights, 1 Carnival, 1 Zensation and 1 Hay-Z 4 — 3 gallon pots I got from a friend that runs a nursery. Soil is E.B. Stone Organics Premium Recipe. LOTS of guano's, earthworm castings...etc. Humic acid, gypsum, oystersheel...

I am growing 3 plants right now. They are in flowering. OG Kush AK-47 Caramelized All are now into their 55 day I used Organic soil 420 grow pots 5 gal. Apollo 600 HPS air cooled light. I used Foxfarms Big grow to veg and Tiger Bloom for flowering. I am using a 4x4 tent temp around 77 have...

Hello everyone I am into day 53 of flowering for my AK-47, OG Kush and a Carmilized I am using a apollo 600 air cooled lamp and a Black 300 led in my 4x4 tent.

So this weeks topic will cover grow room ventilation systems and everyday there will be a new topic pertaining to ventilation systems with some form of information and questions. Remember that every reader is strongly encouraged to post pics and comment threads are for new growers to learn and...

Hey guys. My first time growing and I thought I would start a journal to get some feedback and make it a good one. Strains: My two strains are from Crop King, Purple Kush and Dutch Treat. Both feminized. 4 PK are planted in 5 gallon pots already and they all broke ground today, the 5th didn't...

Making a 5 gallon DWC unit. Hydrofarm 6-Watt 15-LPM Air Pump 2 Hydrofarm ASCL Large Active Aqua Air Stones Air tubing PH Meter EC & ppm Meter Custom Light Fixture using cxb3590 Cobs Indica Aurora Seeds Maxibloom Powder Nutrients Tapwater (Not RO) Anyone have any success with the Maxibloom...

Hey guys I'm new here, and I just want to say that I got stuck on the image verification on the signup for a while, that was really hard, and I'm not even high right now. Kind of new to all of this growing stuff. Haven't started yet but I am planning on starting, getting all the equipment now...

I swear I've done the research scouring this and other sites for information but I can't quite find a solution to this positive pressure issue I'm having. Here is my box 24 cubic feet, 10 bulb CFL chandelier with more light to come on the side panels. The exhaust is a 4 1/2" hole with an 80mm...