Baquacil Pool Algaecide is an effective solution for pool owners who want to maintain a crystal-clear water surface. This powerful algaecide is specially formulated to prevent and treat stubborn algae growth in pools using the Baquacil System. With a supplemental quaternary ammonium formula, it provides long-lasting protection against a wide range of algae and slime, making it a great choice for pool owners who want to keep their pools looking and feeling clean. Best of all, it requires only a simple weekly application, making it a hassle-free way to keep your pool water clear all season long.