Premium ABS construction with corrosion-resistant coating ensures durability in saltwater environments. High-efficiency needle wheel pump generates ultra-fine bubbles for optimal protein removal. Compact curved design (7-inch height) fits most nano to medium marine tanks seamlessly. Dual-stage filtration system combines mechanical foam collection with chemical filtration media compartment. Silent operation below 40dB with vibration-dampening base for home/office use. Adjustable flow rate (200-400L/H) accommodates tanks from 10-40 gallons. Quick-release collection cup with transparent viewing window simplifies maintenance. Ideal for reef tanks, marine aquariums, and coral propagation systems. Includes all necessary mounting hardware and spare impeller for long-term use. Energy-efficient 6W pump reduces operational costs for commercial aqua farms.