Expanded clay pebbles used as an inert, free-draining hydroponic growing medium.
Named as the media in AJ's old hydrofarm drip buckets.
Discussed in: Ep 025
Expanded clay pebbles used as an inert, free-draining hydroponic growing medium.
Named as the media in AJ's old hydrofarm drip buckets.
Discussed in: Ep 025