GHL Propeller Control For Temperature-Based Speed for Aquariums Senior& Mature Cat Diets The new KONG Cork Ball

The new KONG Cork Ball is made with all-natural cork and entices play with added catnip and feathers

keeping them engaged longer

Easily determine how much CO2 will be added to the aquarium

Fat Cat Kitty Kickz Gold Fish Roll Cat Toy is filled with USA grown

Head Height: 7 feet

GHL Propeller Control For Temperature-Based Speed for Aquariums Senior& Mature Cat Diets The new KONG Cork BallThe GHL PropellerControl acts as an interface that translates the precise temperature data and control logic from a central ProfiLux computer into a variable voltage signal, thereby allowing the fan speed to be dynamically regulated based on real time temperature conditions in an aquarium. The GHL PropellerControl is an accessory module designed to enable GHL's ProfiLux aquarium controllers to provide temperature based variable speed control for GHL