Hydroponic mushrooms are normal shrooms. It's fairly common for people to call mushrooms that have been grownindoors "hydro" because people associate that word with indoor cultivation.
NOTE THAT YOU HAVE ARRIVED IN THE TRASH BIN
This is one of the stupidest threads ever. It's NOT fairly common for people to call a mushroom that's been grown indoors as 'hydro'. Anyone who thinks something is hydro because it was grown indoors needs a refresher course in the English language. When I read this I had to dump it. RR