MysteryMachine
Member
I built a room at my new place, it 12x8 insulated, and completely light proof. There are 1 5000 btu ac at each end, and can keep my temps and humidity in check. The room is sealed and I do not add co2 OR have intake exhaust.
I have grown 3 runs in this set up, The first was only about 10 plants and went without a hitch. I used A/c
the 2nd was with about 30 plants, all pre 98 bubba and went well till about week 5 i noticed some nanners. I finished the grow out cleaned the room checked for light leaks, and didnt find a problem. I was also using FFOF for my soil where I normally us promix. I didnt need the A/C for this run
3rd and cuurent is about 3 weeks in and I have noticed a few nanners and even a ball here and there on the under growth. I didnt need the A/C for this run
I am at a loss and trying to find the stress.
Here are some ideas I have,
they are in 9L pots on the concrete, should I put them on something other then the ground? never had problems with this before?
Could my rez water be to cold? I will check the temp today.
I was also wondering since I was not using my A/C when this problem came up, with no air exchange could the stress of low co2 levels cause them to hermie? growth has not slowed down and they look healthy.
Thanks for your help IC.
MM
edit: Excuse my spelling. Just noticed I miss spelled the title of the thread....
I have grown 3 runs in this set up, The first was only about 10 plants and went without a hitch. I used A/c
the 2nd was with about 30 plants, all pre 98 bubba and went well till about week 5 i noticed some nanners. I finished the grow out cleaned the room checked for light leaks, and didnt find a problem. I was also using FFOF for my soil where I normally us promix. I didnt need the A/C for this run
3rd and cuurent is about 3 weeks in and I have noticed a few nanners and even a ball here and there on the under growth. I didnt need the A/C for this run
I am at a loss and trying to find the stress.
Here are some ideas I have,
they are in 9L pots on the concrete, should I put them on something other then the ground? never had problems with this before?
Could my rez water be to cold? I will check the temp today.
I was also wondering since I was not using my A/C when this problem came up, with no air exchange could the stress of low co2 levels cause them to hermie? growth has not slowed down and they look healthy.
Thanks for your help IC.
MM
edit: Excuse my spelling. Just noticed I miss spelled the title of the thread....