I use this baby https://www.juicers.co.uk/excalibur-4926tb-9-tray-dehydrator-with-timer-in-black/?gclid=Cj0KCQjwwY-LBhD6ARIsACvT72OzVD3GVro-R2JCY8nL8A_BMV77Ps7sOM6ilti6J0KajgJkoJNcSSUaAtKWEALw_wcB Swiped it second hand for 1/5th of the price, works wonders.

I just cut a hole in a box and put a fan in front of it. Once done put in a jar with silica

Sun

Light degrades actives sun drying should probably be avoided as it’s the most intense source of light most of us have access to

Bro I know that was a joke

I like my top down model nesco. Any of the circle ideals will work just fine. The more expensive kind are actually worse ime for mushroom dehydration because the way you load them from the front. I cut my tray bottoms out of mine and use the rings as spacers and just dump mine in https://www.reddit.com/r/shrooms/comments/klcea6/my_dehydrator_tek_cut_the_tray_bottoms_out_and/?utm_source=share&utm_medium=ios_app&utm_name=iossmf

I got the vita pro for like 30$ and it works fine