I don't know why there are mushrooms in my soil, what could cause this and what should I do? Soil is CANNA TERRA PRO PLUS and humidity around 45-55% all time.
Shrooms are a good sign :D Probably they added microbes n fungi to it.
If you dont want that to happen again you can let your soil complety dry out for a couple of weeks. Killing everything that was stil living in there.
Cheers