FlowerPower88
Well-Known Member
There are no others, it’s literally the only plant in the building except for a tomato seedling
Is this the start of PM
- Thread starter FlowerPower88
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FlowerPower88
Well-Known Member
Mammoth cann control
Kassiopeija
Well-Known Member
maybe because there's some truth to them...
Sup UV-B. or a manual UV-C desinfection lamp. These could even generate ozone -multiple ways to kill pathogens.
And no toxic substances later in buds.. though still, it's not without danger
FlowerPower88
Well-Known Member
Also, it seems as if it definitely is the warm mist humidifier, all around the floor where the humidifier sits has what looks like the same thing outlining it on the spill mat so I am removing everything I’ve sprayed everything down with cann control and am removing everything breaking down all components wiping them down, then I’m going to bleach wipe the whole thing…or is this overkill
Kassiopeija
Well-Known Member
but it's only the end of its lifecycle when u see it....
thumper60
Well-Known Member
Ya good luck once its started on a plant almost impossible to cure, But you can battle it to the Finnish an be fine if you stay on top of it, If the plant is in veg i would hit it with copper every 3 days for 10 days
thumper60
Well-Known Member
Yes right before it fruits an spreads.
DCcan
Well-Known Member
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FlowerPower88
Well-Known Member
What do you mean hit it with copper?
I'm sorry but i couldn't understand that, maybe i'm too high
Can you please post a pic of the ventilation?
FlowerPower88
Well-Known Member
The ducting at the bottom is connected to an in-line fan pulling air out…the vent hole on top is sucking in air. I was thinking maybe I should bring the inline fan into the tent and pull air in through the top vent and utilize the carbon filter to filter incoming airI'm sorry but i couldn't understand that, maybe i'm too high
Can you please post a pic of the ventilation?
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That should be vice versa.. The top vent should pull air out of the tent, the bottom should bring air in. Heat rises up, cold air goes down. And you don't really need intake ventilation, passive intake is enough through the opening screens on the bottom, so only the exhaust fan on the top should be enough. (although an intake fan is also good, nothing wrong with that, you can use it, but it should run slower than the exhaust fan)
The tent has to have a slightly negative pressure, the walls of the tent should suck in a little bit, not expand.
The carbon filter you should put on the exhaust fan on top, and pull air through it to remove smells, or push air through it if you have height issues.
For the intake on the bottom a carbon filter won't help much with mold spores and other stuff, it's mostly for the smell. And that would release carbon dust inside the tent. If you want to filter the intake air, use a HEPA filter (Xiaomi has HEPA filters shaped like a carbon filter, so you could attach it to a fan)
And you should place some small oscillating fans in the tent to blow on the leaves and mix the air around. Without those you will get stagnant wetspots and hotspots. Plants love a little breeze on them, makes it difficult for the mold spores and bugs to settle on the leaves, and it strengthens the stems. What is your tent size? Maybe 2 small oscillating fans in each corner diagonally, one below the plant and one above the plant.
And definitely few more hygrometers/thermometers placed around the plant. I have one on the bottom of the tent, one on top of the soil, and one on top of the canopy. And i'll add a 4th one just to have some in each corner diagonally.
Here, check out these links:
www.epicgardening.com
drcannabis.io
www.growell.co.uk
www.acinfinity.com
www.growweedeasy.com
The tent has to have a slightly negative pressure, the walls of the tent should suck in a little bit, not expand.
The carbon filter you should put on the exhaust fan on top, and pull air through it to remove smells, or push air through it if you have height issues.
For the intake on the bottom a carbon filter won't help much with mold spores and other stuff, it's mostly for the smell. And that would release carbon dust inside the tent. If you want to filter the intake air, use a HEPA filter (Xiaomi has HEPA filters shaped like a carbon filter, so you could attach it to a fan)
And you should place some small oscillating fans in the tent to blow on the leaves and mix the air around. Without those you will get stagnant wetspots and hotspots. Plants love a little breeze on them, makes it difficult for the mold spores and bugs to settle on the leaves, and it strengthens the stems. What is your tent size? Maybe 2 small oscillating fans in each corner diagonally, one below the plant and one above the plant.
And definitely few more hygrometers/thermometers placed around the plant. I have one on the bottom of the tent, one on top of the soil, and one on top of the canopy. And i'll add a 4th one just to have some in each corner diagonally.
Here, check out these links:
Grow Room Ventilation 101
Indoor growers enjoy an endless growing season, complete control over growing conditions, and the convenience of growing inside. This all sounds great,
www.epicgardening.com
Grow Tent Ventilation Setup & Exhaust Guide | DRCANNABIS.IO
Ventilating your grow tent is very important. The worst plant problems come from bad ventilation. CO2, temperature and humidity. Learn to control it.
drcannabis.io
[The Art of Ventilation] Why & How to Move Air (Part 1 of 3) | GroWell
On a hot summer’s day, the last place you’d want to find yourself is stuck in a hot, humid, poorly ventilated room – your plants feel the same.
www.growell.co.uk
AC Infinity
Create smart growing systems with advanced components like grow tents, fans, LED lights, and UIS™ controllers.
www.acinfinity.com
Air Circulation & Exhaust Tutorial | Grow Weed Easy
Give your cannabis plants just the right amount of breeze indoors, and learn how to easily make a cheap, stealthy exhaust system...
www.growweedeasy.com
Last edited:
PadawanWarrior
Well-Known Member
How about a citric acid spray, lower the RH, and increase airflow? I don't go by VPD either. Mine's always crazy since my RH is super low.
xtsho
Well-Known Member
Citric acid is too easy. Everyone wants some fancy commercial product that may or may not be toxic that claims it can be used up until the day of harvest and costs $45 for a 12 oz bottle.
PadawanWarrior
Well-Known Member
FlowerPower88
Well-Known Member
So I know that usually the exhaust is up too and the intake down low, but it was suggested me to reverse it due to heating issues in the winter where I am, it’s not as much of a thing now cause the season is changing, but it’s still in the 30s at night so it was helping keep my temps up, no smell or at least not that needs to be filtered yet, this plant was intended to be my mother plant…that’s kinda sketchy now.That should be vice versa.. The top vent should pull air out of the tent, the bottom should bring air in. Heat rises up, cold air goes down. And you don't really need intake ventilation, passive intake is enough through the opening screens on the bottom, so only the exhaust fan on the top should be enough. (although an intake fan is also good, nothing wrong with that, you can use it, but it should run slower than the exhaust fan)
The tent has to have a slightly negative pressure, the walls of the tent should suck in a little bit, not expand.
The carbon filter you should put on the exhaust fan on top, and pull air through it to remove smells, or push air through it if you have height issues.
For the intake on the bottom a carbon filter won't help much with mold spores and other stuff, it's mostly for the smell. And that would release carbon dust inside the tent. If you want to filter the intake air, use a HEPA filter (Xiaomi has HEPA filters shaped like a carbon filter, so you could attach it to a fan)
And you should place some small oscillating fans in the tent to blow on the leaves and mix the air around. Without those you will get stagnant wetspots and hotspots. Plants love a little breeze on them, makes it difficult for the mold spores and bugs to settle on the leaves, and it strengthens the stems. What is your tent size? Maybe 2 small oscillating fans in each corner diagonally, one below the plant and one above the plant.
And definitely few more hygrometers/thermometers placed around the plant. I have one on the bottom of the tent, one on top of the soil, and one on top of the canopy. And i'll add a 4th one just to have some in each corner diagonally.
Here, check out these links:
Grow Room Ventilation 101
Indoor growers enjoy an endless growing season, complete control over growing conditions, and the convenience of growing inside. This all sounds great,Grow Tent Ventilation Setup & Exhaust Guide | DRCANNABIS.IO
Ventilating your grow tent is very important. The worst plant problems come from bad ventilation. CO2, temperature and humidity. Learn to control it.[The Art of Ventilation] Why & How to Move Air (Part 1 of 3) | GroWell
On a hot summer’s day, the last place you’d want to find yourself is stuck in a hot, humid, poorly ventilated room – your plants feel the same.AC Infinity
Create smart growing systems with advanced components like grow tents, fans, LED lights, and UIS™ controllers.Air Circulation & Exhaust Tutorial | Grow Weed Easy
Give your cannabis plants just the right amount of breeze indoors, and learn how to easily make a cheap, stealthy exhaust system...
I do have good negative pressure in the tent, 2 oscillating clip fans and the fan on my evaporative humidifier as well so the air is circulating, the leaves have stayed dancing this whole last month, so I know it wasn’t an airflow issue.
the tent is a 4x4 and I have 2 hygrometers one just Below the plant level and one at the canopy.
FlowerPower88
Well-Known Member
Idk maybe I should try and grow mold or raise fungus gnats and I’ll end up with top shelf weed destroying my crop of mold and stable of pests