TMS 150 Gal Aquarium Protein Skimmer 530 GPH Marine Water Tank Pump Filter Powerhead This heavy duty protein skimmer removes the proteins and other organic wastes naturally produced in aquariums. Features a completely submersible oil free double venture pump that produces approximately 50,000 microbubbles per minute. The motor is very quite and will not disturb your fish or critters. Protein skimmers help to filter toxins released from corals and invertebrates produced in aquariums. This greatly improves the quality of the water, which in turn means less cleaning for you. Protein skimmers have been proven to increase the levels of oxygen in the water creating a richer and healthier ecosystem. Specifications: Condition: Brand new. 150 Gal Aquarium Protein Skimmer w/ 530 GPH Powerhead Tank Salt Water Pump Filter . Flux: 530 gph Power: 32 W Voltage: AC 120V/60Hz FLmax : 2000 L/H Hmax  1.8m Tanks capacity: recommended 80 - 150 Gal Please check the measurements of your tank to ensure that this Protein Skimmer will properly fit. Suitable for aquariums : 1 - 1.2 meter tanks.