Bioballs Biological Filter Media Pay-Ship Add the exciting element of

Add the exciting element of fire to your fountain urn with the Fire Fountain Add-On Kit for Stacked Slate Fountains (#78221 sold separately)

but needs to be held together

For use with AOG built in grill heads "L" and "T" Series being installed in an enclosure using combustible materials

Made from durable GFRC

Bioballs Biological Filter Media Pay-Ship Add the exciting element ofAquascape BioBalls Biological Filter Media supports effective biological filtration by providing textured surface area for beneficial bacteria to grow and colonize. Each ball offers 19 square inches of surface area, and the center channel allows the balls to be strung together, making cleaning quick and simple. BioBalls Biological Filter Media will not break down like traditional biological media options, providing years of trouble free use without