Grow – Airflow – by Jorge Cervantes

Jorge walks through a big ebb and flow hydroponic garden and examines the air circulation and ventilation in the room. He points out many ventilation fans that are running under capacity. He explains about back pressure on a fan motor and the additional stress it causes. This is on top of the inefficient use of the fan. Cool filtered intake air is drawn into the room. He shows all the details of bringing air into the garden room, circulating it and removing the air through a carbon filter. Forum: http://w