Essential for a small to medium water garden, koi or fish pond, the DIY Pond Waterfall 1200 Filter (formerly known as Serenity) helps keep water clear and healthy while providing a beautiful waterfall. The included filter mat and 1/2 cubic feet bag of bio-twist media helps to encourage good, beneficial bacteria to colonize. Beneficial bacteria consume excess nutrients that otherwise would feed green water algae and cause sludge buildup and odors.
The 14 inch wide spillway produces a uniform waterfall, creating beauty, the sound of flowing water, and additional aeration.
This biological filter waterfall box has a Lifetime Warranty and is made in the USA.
