substrate

Hey, I've watched a lot of "how to make a substrate for mushroom growing" videos, and I see all YouTubers use Coco Coir with Gypsum and Vermiculite. I have Coco Coir and a lot of PeatMoss in my house, What is the best option to use? Is there a mix of Coco and PeatMoss for better results? or...

hello! the other day, for the first time I bought rice hulls and mixed them with vermiculite and light mix in a pot. the seedling is doing ok, but I have observed many gnats flying over the pot, "walking" on the substrate and so on. what should I do? should I transplant the young seedling to a...