Thank you, it would be quite interesting if this all worked. The spores are quite large, so a standard hepa filter would suffice. I could go with something as simple as a car intake cone filter if I wanted.
Really no idea how I will harvest them, or if I should as they grow. If it makes more co2 by harvesting them and having fresh fruiting bodies form then yeah I would love to. Pink Oyster mushrooms can be cooked into many meals.
This is all my first time doing this, so we will just have to play it by ear as it comes along.