Reply To: Nutrients

July 25, 2019 at 3:26 am #203

If this method is working well for you I would not change too much, have you tried to place an AirDome in the base of the pot and cover (just with pH stable clay pebbles and then place your 6” Grodan rock wool block on top of the bed of pebbles….. pH in res should be around 5.8…..