🌊 Dive into Clarity with Fritz! Formulated to protect your fish and plants when used as directed. Suitable for all life stages, ensuring a healthy aquatic ecosystem. Perfect for both freshwater and saltwater environments. Rest easy knowing it's EPA-approved for safe use. Experience rapid results with our fast-acting formula. Fast Acting EPA-Approved Safe for Fish FritzAquatics 48128 Fritz Algae Clean Out is a powerful 1-gallon algaecide designed for both fresh and saltwater aquariums. This fast-acting, EPA-approved solution effectively targets string algae and blanketweed without harming your fish or live plants, making it a safe choice for all aquatic life stages.