Spend more time ENJOYING your pond and fountain and less time CLEANING them! Birdbath & Fountain Protector contains natural enzymes. It safely breaks down organic contaminants: sludge, water lines and organic stains caused by birds and the environment. Our product is safe for birds, pets and wildlife. The formulated ingredients of all-natural enzymes produces no harsh effects on your birdbath or fountain (ceramic, stone, plastic, etc), while enhancing the performance of all indigenous bacteria (good bacteria naturally found in fountains). Eliminate sludge, ammonia, cloudy water and mineral deposits from forming and keep your fountain pumps and water lines free from organic buildup, for maximum efficiency.