co2

hello everyone any input is greatly appreciated i run growers choice 720s (12 of em) about 550 sqft room hydro flood and drain i suck cold air from outside to inside to cool the room (mini split is on order but 4 weeks out) all set up on hydro x trolmaster controller i just got a...

hello, does anyone know how i blew through a 50lb tank in a week??? titan regulator plugged into trolmaster hydro x co2 set to 1100 ppm 450 sqft room i am sucking cold air in from outside to cool the room.. but would i have that much loss from 25ft of 6 inch ducting on the ceiling? its not...

Hello everyone! I’m wondering if anyone has some instructions to build a cO2 extraction setup ? Something I can do it myself build. Me and a friend are hoping to find some instructions that we can follow to build it and I figured I could start by asking here. Thanks for your time ! If you know...

Hello brothers and sisters. Im doing 3rd auto grow. I used 20/4 light cycle for my previous grows this time i'm using 24/0. One of my oldschool friend told me that 24/0 light cycle produces less thc and even autos need dark time , is this true ? my second question is, i'm using these green...

So I'm in veg for my first grow which is in the spare room of my 2 bedroom apartment. I'm curious if I should use exhale co2 bags in the tent or is it too much co2 for the apartment. Is it safe to use the exhale co2 bag if there's also a dog living in the apartment?

Strain:(3) Green crack X CORE. (1) BAGSEED unknown strain Set up: 3x3x6 running (1) Optic 1 LED 54W 3500K (2) Hlg qb92 elite v2's on individual meanwell 150w drivers. Running an AC infinty 4in inline fan/filter as well as a vivosun 4in inline fan/ fillter that comes close or @400cfm (yeah i...

Hey everyone I’m new to the site but not new to growing, However it is my first time growing with dwc. My plants have been doing fairly well up until last weeks of flowering. The leaves feel dry and possible deficiencies. Hoping some of you can give me some insights and advice on to what might...

Hi guys, it's getting hot. Currently i'm worried about my flowering setup, a 4 x 4 tent with nice extraction but i'm not able to get temps lower than 80-83 F during day. i'm planning to move that tent in my bedroom the next run next month. i have 12K BTU or so of Air Conditioning in this 20...

So My room venting fan timer didn’t kick on and I had 1500 ppm co2 in my room almost all day with no air exchange. Tops started wilting and leaves thinned. Only took 5 hours. My question is will my plants bounce back from this and how long will it take? Thanks in advance

Hello everyone! Im about to start an ambitious Build for a grow box, I'd love to hear if anyone has any input on its feasibility or any modifications that could improve it! For a while I used to grow in a grow tent, it served its purpose but was painfully obvious what it was, and annoyingly loud...

Thanks in advance for the help, and thank you to those people who have provided input in some of my other posts. I live in a desert climate. Warm in the summer and cold snowy winters. I have a 4x4 gorilla grow tent and during the summer I was exhausting through a carbon filter (due to...

Hey just showing my first run. I got 4 clones. Chocolope, Green Kush, Green Crack, and Larry OG. Clones, and trained them with gardening wire. Then put in the scrog and when they started reaching just past i flipped to flower. Using Bat Guano top dressing and will start every other with seagull...

after my last grow went south due to a family emergency, I finally got things rolling again. 5x5 tent Amare SB800 (instead of HLG sabers this time) Autopots Megacrop, sweet candy, kelp extract Mephisto and heisenbeans seeds 5 from heisenbeans. Gonna go in another tent later in 4g autopots. To...

Many growers cut down co2 to atmospheric levels the last 2 or 3 weeks to help trichome maturation as co2 can/will inhibit ethylene production which will cease trichomes maturing. What ppm do people reduce co2 levels to and for how long before chop. Atmospheric is around 400ppm no (slightly...

hey guys, im just wondering since its summer time and temps get to 100 where i am, is it possible to use CO2 fire extinguishers to supplement CO2 and possibly cool off temps a bit .. i got a great deal from a friend who refills them so im basically getting close to a free refill whenever i need...

Alright finally made the move from dwc to coco/autopots. AN 3 part nute line has been good but so many different bottles and the PRICE is whats turning me to megacrop and the extras. Dwc is great but it’s become too much work for me now. I’m also still a pretty crappy grower but am diving in to...

Gonna be runnin @Prawn Connery ‘s about-to-be-released High Lights (3-color version) vs HLG 288s, during flowering, 8 bds each, in identical 4x4s, growing Amnesia OG (formerly known as Where’s My Bike, of Bubbleman fame). I’ll leave it to @Prawn Connery to describe how his boards deliver...

Hello all! SWIM has two flowering tents that are getting finalized for SOG at 2 plants per square foot. One tent is 4.54 ft x 4.54 ft (= approx. 20.5 sq ft total) and the other is 5 ft x 5 ft (= 25 sq ft total). Also each tent has it's own 20 lb CO2 tank with regulator and Saturn controller...

Good Naben I seem to be having a hard time finding some solid research and information in regards to the best methods to harvest and store cannabis if the end game is to: A: Harvest the cannabis onsite and storage within there (Where it's been grown) ? B: And finally transport the final...

High Everyone, I just earned the privilege to start a new thread. I’ll update this journal as much as I can. I’m also active on other forums so bear with me. I’m just getting my room put back together after a mild case of mites. We decided to kill the entire batch of Mephisto Autoflowers...