Pasteurizing substrate. 14 quarts for a 56 qt monotub. 690 gs of coco coir, 2 quarts of vermiculite, 4 quarts of water, 1 cup of gypsum, half cup of used coffee grounds. Fill the pots up with water 2/3rds of the way up the jars. Boil for 10 minutes, shut it off, cover. Substrate temp stays between 160-175 degrees F for over 90 minutes.
In Album: MartianMonster555's Timeline Photos
Dimension:
4032 x 3024
File Size:
7.56 Mb
