Matala Expandable gravity filter maximizes Matala® filter media performance. The rugged Biosteps 10 contains an amazing 200 sq. ft. of surface area for beneficial bacteria growth.
Combined with a cross flow design that traps and processes more debris at high flow rates, you get unparalleled mechanical and biological filtration for superior water quality.
Combine multiple units for large or heavily stocked koi ponds, or use Biosteps 10 with optional UV Clarifier for improved water clarity. Universal barbed inlet (1", 1-1/4", 1-1/2"), 1-1/2" outlet. Measures 23-3/16" x 15" x 20-3/16" high.
BioStep 10 with 9 Watt UVC (up to 400 gal. Koi Pond)
BioStep 10 with 13 Watt UVC (up to 800 gal. Koi Pond)
BioStep 10 with 18 Watt UVC (up to 1,330 gal. Koi Pond)
Step-wise transition from mechanical filtration to high-efficiency bio filtration.