Fountain Bowl Biological Filter Kit | Square and Round Animal breathable formula works everywhere –

breathable formula works everywhere – especially in high-traffic areas

HOW OFTEN: Apply once or twice a month for maintenance

100% recycled glass made in the USA

handheld remote

and the can is specially designed to create an air- and moisture-tight seal for maximum foam yield and minimal waste

Fountain Bowl Biological Filter Kit | Square and Round Animal breathable formula works everywhere –Turn a Fountain Bowl into a biological filter with the new Fountain Bowl Biological Filter Kit. Using a Fountain Bowl as a biological filter is a great way to add filtration to any pond or waterfall with minimal effort and at an affordable price. Depending on the bowl size, these Fountain Bowl Biological Filters can filter up to 3,500 gallons (13 200 L). We offer biological filter kits for the round 32 and 40 Fountain Bowls and the square 27 and 33