ventilation

I have 1 oscillating fan in a 14'x17'x7.5 Room that has one window The room is located in my basement/garage. I'm in the process of trying to get rid of the wpm I found on a couple of leaves. I noticed that the wpm showed up yesterday. I will be trying either a baking soda/water or a...

I decided to take the plunge and try my hand at growing indoors. Just to experiment and learn more about the process I am not going to grow more than 2 plants. I will be growing Blueberry autoflower. I am wondering what size tent I should get. I want to be able to buy all of my supplies from...

Hey everyone, first post ever. Just getting back into growing now that I'm off parole and no longer property of the BOP and well let's say I'm starting from scratch, and on literally $100 at a time or so. Money is tight until I get going, but I have enough experience under my belt I've made do...

Hey guys, need a short advice. My two rooms together have the size: 16.7 x 12.2 x 8.5 feet (1731 cubicfeet) (5.10m x 3.70m x 2.6m). One room flowering with 4x600Watt double ended and the other room is mother plants and clones. My plan now is to buy an EC-fan which I will use for air circulation...

Alright so I have 4 plants in a 2x4x5 tent. 1 300 w viparspectra and a 450 w viparspectra leds. I am wondering if I need ventilation and what size fan I should have? Also I will need a carbon filter. The highest the heat has been is 77. Rh is 40-50. I am using fox farm of and fox farm nutes plus...

I have a grow currently and as im getting deeper into flowering it gets smellier(obviously) Now i dont want to drill any holes in my closet.Is there any other way to supress the smell? *Now i dont want to drill any holes in my closet*:In a sense there is a carbon filter without exhaust fan and...

Helping a friend set up a small grow in his bedroom, just one plant so he just wants a basic carbon filter, but Im not an electrician and not sure on what's the best way to go in regards to what we need to do to the wall? You can see here where he wants to exhaust, to outdoors: It's metal...

Hi guys, first of all, thank you, I'm having a lot of help here on the forum. I'm setting up a grow space that has something like 190x120x240cm where I intend to build two pipe supported tents with about 80x95x200cm. The light will be 6 vero29 3500K B on a HLG 480w driver, each side. I'm...

Hi guys, Im growing inside tents but still a lot of smell can escape my grow room. Also my girlfriend likes to smokes A LOT. My grow room door is as sealed as possible but still a lot of flowerish smell can escape. My only option (at least I think it's my only option) is to get negative air...

I was curious if anyone had any good ideas on what I could do to properly seal a piece of plywood to the window because that was how i was planning to exhaust the heat from my lights, but i can't risk bugs or other particulates on my herb. Any ideas are appreciated.

I'm currently in a 9x11 room trying to run 2 1000w HID Through Magnum XXL Reflector 6" with a window on the wall farthest from the door that I was planning on ventilating out through a piece of plywood, the right duct collar, and weather stripping. The fan I'm using is a hurricane 6" fan. My...

I have a 2x2x4.5 ft. grow area available. I figured that I should go for a 250W HPS light (I don't have access to cheap LEDs) and 2 medium sized plants in Air Pots. My concern now is the ventilation. At first I thought of getting a 250 m3/h inline fan with a carbon filter, but I think they're...

Hi RUI. Ok so newbie here almost ready for. our has set up but have a couple things I'm unsure of. SET UP 1.2m x 1.2m x 2m Grow Tent (either budbox or gorilla) 1 x 600 watt sunmaster mh bulb for veg 1 x 600 watt sunmaster hps for flower growing in soil less medium in pots. going to be...

I'm new here so I apoligize in advance if I'm asking a question already on here but I've looked every where and can't seem to find a solid straight forward answer. I'm setting up my first grow room and can't find any information on cooling a NON sealed grow room. I don't really want to do a...

Hi Guys, As the subject says, I have two questions that there are many different answers to across the different Growing forums. But I will approach this a bit differently, instead of asking about the technical explanations, technical theories etc etc, I will instead ask from the...

Hey guys. I ordered a fan and ducting but it won't be here for a week. In the meantime, my humidity shoots up to 90 every night when I shut the tent up. I know it's really bad to have no airflow but I was wondering if there's anything I can do while waiting waiting for my stuff to arrive. All...

Hey guys I'm trying to keep costs down until I gain more growing experience. So I was considering Duct fan + de-odorizing gel instead of inline fan + carbon filter. Do you all think that would be sufficient? I have a 4 northern lights in a 4x4 tent and from what I hear they are supposed to...

Hey guys sorry for the basic question but do my plants need air during the dark period? I guess what I should say is I know they need it but will it greatly damage them if I just shut up the tent for 12 hours a day? Because I haven't been able to afford a fan and ducting quite yet.

I will be receiving my MarsHydro Reflector 144 sometime this week and I couldn't be more happy with the choice I've made. I plan on using this light to flower/veg in a 2x4x5 tent. My ceilings aren't very tall as to why I went with a 5 footer. My biggest concern is what I should do about...

There are several threads here on ventilation. I started one last week asking if anyone had experience with DC blowers and Electronic Speed Controls (ESCs) and, other than answering my own question in post #2, there were zero replies. I therefore assume that not many people have taken this...