Keep pond water fresh and crystal clear the way nature does, with the cleansing power of beneficial bacteria and enzymes. This discreet dispenser submerses in your pond, and releases a 100% natural water clarifier 24 hours a day for a full month. It breaks down organic matter that clouds water, reduces excess nutrients and prevents mineral buildup.

Non-toxic — safe for fish, pets, aquatic plants

Cleans ponds from 300 to 2,500 gallons for 30 days

Includes retrieval line to make refilling easy

Refills available separately; set of 4 is a 120-day supply

For really large ponds–up to 225,000 gallons–use the Aquaspheres