SeaChem Matrix Bio-Media Granules 2 Liter Dog Toys-vinyl Air Pump's dome shape actually

Air Pump's dome shape actually flattens sound wave frequencies

Marineland Deep Dimension Tanks feature 36" deep dimension for a stunning marine or freshwater display

Rapid clarification will follow

A verstaile pump suitable for aquariums and ponds

Visual variety - no two pieces are alike

SeaChem Matrix Bio-Media Granules 2 Liter Dog Toys-vinyl Air Pump's dome shape actuallyMatrix is a highly porous media designed to provide exceptionally efficient biofiltration for single site removal of ammonia, nitrite, and nitrate from freshwater, marine, and reef aquaria. Each liter of Matrix provides over 160,000 cm2 (170 sq. ft.) of surface, equivalent to over 40L (10 gallons) of typical plastic ball media! This product is sold by volume. Cited weight is minimal weight. DIRECTIONS: Use 1 L of Matrix for each 400 L (100 gallons*)