Macro Aqua AWN-80 Large Internal Dry Protein Skimmer Filter, 924gph, Up to 528gal Tank

Description

Macro Aqua protein skimmers boast performance and easy installation. It is designed with simplicity in mind to satisfy the skimming needs of saltwater aquarium hobbyists. Included pump features a needle-wheel impeller that vigorously mixes air and water to create a flurry of waste-removing bubbles. Improves water quality and oxygen level in saltwater aquariums. Removable collection cup allows convenient skimmer maintenance and disposal of collected waste material. Adjustment knob fine-tunes water level within the protein skimmer reaction chamber for optimal performance. Quality acrylic construction. Low water level operation. Recommended for 300 - 528 gallon aquariums.