ULTIMA II 20,000 filter for Koi ponds up to 20,000 gallons.
No channeling * Minutes to backwash * Can handle heavy fish loads * Seeded with bacteria * Filter can be buried * Unique tubular design protects bacteria while dislodging unwanted debris.
Features: 2" inlet and outlet
Dimensions: 48" x 30.5"
Item #
Description
Price
Add to Cart
AU-A50119
Aqua Ultraviolet Ultima II 20000 Filter - 2 Inch Ports
You should stop feeding your aquatic plants about a month before the first frost in your area. Even in areas that don't normally have frost, plant growth slows in the shorter, cooler days of the fall and winter months.
