3ftx4ftx6ft tall box lined with mylar.
2 Waterfarms
Hydroton clay pebbles..
400w MH veg / 400w HPS bloom
Canna Substra Nutrients.
Other additives used include; Formulex/Oxyplus/Superthrive/Nitrozyme/Canna PK 13/14.
Drippers running on same timer as the lights.