Great for all of your algae grazers. Floats in water for simple retrieval. Grips onto seaweed sheets. Suction cup attaches to any aquarium securely.

Quickly Clears Cloudy Water Will keep your aquarium water crystal clear. It is safer for all your marine fish a

African Cichlids Sets Freshwater at a pH of 8.5 Use for: Tap Water Tank Water Change Wat