ventilation

i have a question regarding the placement of my valueline 6" 435cfm inline fan in an attic while the scrubber and ductwork is in the warm, humid grow room.....will the moisture accumulate within the fan? eventually ruining the fan or worse yet causing a short and fire?? will placing the fan in...

Hello everyone. I am new to this site and new to DWC and growing in general so, I have decided after much reading of the site to join and start this journal to get advice and feed back from all of you guys and gals on here. First off this is just some junk that I slapped together here are...

Hello all. I am building a grow box from an old armoire. Need to be stealthy and looking for some lighting and venting tips. Any and all would be appreciated. Full box dimensions are 68" high, 36" wide and 18" deep. Wondering whether or not to seperate into veg and flower chamber or leave as...

Hi folks this is my first grow room. I cant figure out whats best in term of ventilation for making negative pressure in my flowering room. I need someone to give me some advice. My room is sealed, its 4.5 by 4.5 foot, with 5.5 foot high. I bought a 245 cfm fan and a 50 cfm fan the lady...

hi im a first time grower never grew anything before in my life lol.. my grow room is my closet its 2x 3' and 4 foot tall i have a 250 hps light and am looking to grow 3 maybe 4 lowryder 2. i am looking for some advice on how to keep my temps down without using an intake or exhaust system. I...

dnt knw ho 2 delete dis thread

Alright, within an unspecified period of time I'll have the opportunity to set up a grow in a silo. The silo dimensions are as follows: width: 15' in diameter. height: 15' to roofline roof is sloped at 30 degrees there is a hole at the top approx. 1' in diameter. The walls are...

Hello, I have had some free time recently, so I designed this stealth scrog box: Everything is basically to scale, there is two seperate chambers with the carbon scrubber/exhaust fan in the veg chamber. It is fairly large, 4.5 foot by 3.5 foot flowering area, and 2 ft wide veg. area. I...

Hi everyone, I'm trying to set up a great grow room and get my mothers growing strong before I purchase that Volksgarden rotary hydroponic system. This is my first grow so I could use some expert advice. Here's a video to show what I've got so far. Please chime in if you've got some...

https://www.420magazine.com/gallery/data/500/ScannedImage1.jpg I am trying to plan my new grow room and wanted to get some input on my idea. I want to keep my temps in a good range and supply all the light needed. the closet is 23" deep, 51" long, and 96" high Light one is a 400W...

I have a DR80 and am having a hard time keeping my temps below 80F. I am using a mini pulsar 250 watt switchable light which is an all in one lamp with ballast built in. I also have a 5" can-fan (206 CFM) that i am using for an exhaust at the top of my tent. my can-fan is sitting on top of my...

Hello everyone! I'm about to set up my Prop 215 Grow-Lab/cab within a closet and I'm looking for as much feedback as possible on my new closet Grow-Lab design. For starters, I'm going to post a few images of the blueprints I have put together to see what kind of response I get. As I get more...

Hello, I hope what I am asking for is not right in front of my nose but I have searched for ~3days across the internet including 420Mag site and still have not found quite what I am looking for. I have a 26x8x9(LxWxH) room that I have built and done a great job on sealing airtight and...

Hi guys ... first time hydro setup here ... almost month and a half into veg grow and I'm finding my PH at approx 7.5 - 8 (....yes way too high). Can I use my products i have for my swimming pool to adjust the Ph level in my reservoir container(Ph Up & Ph Down)? Also, just wondering how much...