At $30 a pop (Exhale) supposed to raise ppm to 1200 in a sealed 4x4 for couple months or so, why would anyone fill a tank ever again? Well unless your in a big open space or something.
Exhale is this big chunk of fungus or something in a bag. About the size of a 12 pack of cans, or just a hair smaller. Seems too good to be true.
I really want to know if anyone has tested w CO2 meter in a tent. I might spring for the $20 CO2 test kit just to see how many I'll need, and/or if it even works as promised.
Exhale is this big chunk of fungus or something in a bag. About the size of a 12 pack of cans, or just a hair smaller. Seems too good to be true.
I really want to know if anyone has tested w CO2 meter in a tent. I might spring for the $20 CO2 test kit just to see how many I'll need, and/or if it even works as promised.
Last edited: