E4 (Copper): 8 mg

Compatible with Petsafe Staywell 300

that springs back into shape during a game of tug

easily digestible formula helps maintain digestive comfort and supports long-term wellbeing

leaving the pump unit in place for convenient maintenance and cleaning

Green Genie Biological Filter and Ultraviolet Steriliser 24000 water conditioner E4 (Copper): 8 mgThe Green Genie Biological Filter and Ultraviolet Steriliser is designed to provide clean clear water. The biological effect ensures that the pond water is kept free of pollutants that can kill fish and plant life. The Ultraviolet steriliser reinforces the effect and at the same time kills algae, maintaining clear water and enabling you to see your fish.