Black Square Pots Pots 77 EC solution is used

77 EC solution is used as a checking reference to ensure you have adequately cleaned the EC/CF probe

repeatable nutrient solution checks across hydroponics

size and kind of plants

when you like

Black Square Pots Pots 77 EC solution is usedQuality NZ Made Black Square plastic pot made with U. V. additives to reduce sun damage. Sturdy, Lightweight, and Durable Durable reusable non toxic plastic Suitable for indoor or outdoor use Made from Polypropylene Square saucers can be found here 18L (32cm) Dimensions: 320mm width (top) x 320mm width (base) x 300mm high. 24L Pot Dimensions: 290mm width (top) x 230mm width (base) x 300mm high. 33L (42cm) Dimensions: 420mm width (top) x 420mm width