Bird Bath Protector 4 oz.

Formulated for outdoor birdbaths that contain approximately two gallons of water or less. Birdbath protector is a 4 oz bottle. The cap on the bottle will treat 1/2 to 2 gallons of water. Prevents stains, organic contaminants, mineral deposits. Keeps water clean and clear naturally. Safe for wildlife and pets that may drink from birdbath. Non-toxic.