I have happily flowered out rooted clones in 6" pots in containerized NFT. That is true. That's a good size for a SOG.

Cannazyme is made by Canna and it's meant to break down dead and sloughed-off cellular material so it doesn't gunk up the works and lead to rot.
stinkyattic Reviewed by stinkyattic on . How important is an aerator? I'm just starting a constant flow hydro setup using 4" cups and hydroton. The water falling from the cups back into the main supply will cause some aeration. Will getting a bubbler for the tank add noticeable results? Rating: 5