How to make cooling for mushroom fruiting chamber (monotub, growbox, shoebox, bottle-tek etc.) in a hot season and use the same solution for heating incubation chamber in a cold winter season?
Let's figure out one solution for both cooling and heating!
DIY thermoelectric cooler/heater for growing mushrooms based on Peltier module in ultimate guide by @mrzimm:
DIY cooling and heating for mushroom growing with Peltier element
Have a happy growing!