this ia a great idea, its like pasteurizing the coco, too late for the plant already growing though.Oh, I've taken to rinsing my coco in a bin of boiling water, dump in enough to soak it thoroughly put on the lid and let it steam til it cools down.. So far I've had exactly zero gnats this way. I keep a yellow sticky trap or two in the tent as indicators just in case though!
just irritating, i thought CANNA was a quality product due to the price.
next bag of soil/coco whatever wont be from ff or canna.
what is the #1 medium to use that 100% isnt going to have bugs? like a brick of coco and then expand it with boiling water?