Farm Innovators Thermo Cube® Temperature Controlled Power Outlet Blue Diamond copper and phosphates

copper and phosphates

which accelerates immune response and prevents disease

A plug is included to prevent the stones from falling out

5 mm (between 3/16th and 1/4 of an inch)

Anjon disc-shaped airstones are specifically meant for 3/8" weighted airline tubing

Farm Innovators Thermo Cube® Temperature Controlled Power Outlet Blue Diamond copper and phosphatesThe Thermo Cube from Farm Innovators is a unique, temperature controlled electrical device. It operates with any 120V 15A electric heater or fan and plugs directly into a standard outlet. It is thermostatically controlled and turns the power on and off automatically, according to outside ambient air temperature. Best of all, it saves money by using power only when the temperatures require! Great for stock tank de icers, pond de icers, unheated rooms,