The Great White Wavemaker So Many Modes, So Much Flow, So Silent. Intelligent Control, Whisper-Quiet Performance 20 Flow Settings – Fine-tune your pump speed with absolute precision. 4 Mode Settings – Gyre, constant, wave, pulse and feed modes. Detachable Controller – Waterproof union connection with adhesives for a clean, organised cabinet install. Integrated Memory – Saves your programming, even after power outages. Feed Mode – Temporarily pauses flow and automatically restarts after feeding. Super Quiet Operation – Whisper quiet at less than 25 dB. Wide, Controllable Flow An ultra-wide flow pattern ensures every corner of your aquarium receives the circulation it needs. Choose from multiple flow styles — random, pulse, gyre, and constant — to suit the needs of your fish and corals. Feed modes allow you to pause or reduce flow so food can reach even the pickiest fish and most sensitive corals. Specifications Wave Maker GW-W 6,000 GW-W 10,000 GW-W 15,000 GW-W 20,000 GW-W 25,000 Flow Rate 6,000 LPH 10,000 LPH 15,000 LPH 20,000 LPH 25,000 LPH Best Use 0 – 200 Litres 150 – 300 Litres 300 – 400 Litres 500 – 700 Litres 700 – 1,000 Litres Glass Thickness 12mm 15mm 15mm 20mm 20mm Power 9 Watts 20 Watts 35 Watts 40 Watts 70 Watts Voltage DC 24V DC 24V DC 24V DC 24V DC 24V Size 48 × 55mm 58 × 63mm 58 × 63mm 72 × 78mm 72 × 78mm