The Red Sea ReefWave 25 is a high-performance, Wi-Fi-enabled smart wave pump utilizing advanced cross-flow gyre technology. Engineered to deliver an evenly distributed, gentle horizontal water movement across the entire aquarium, it completely eliminates the harsh, localized jet-streams typical of traditional propeller powerheads. This uniform, mass water movement mimics natural ocean currents, preventing dead zones and ensuring optimal nutrient transport to corals regardless of their placement in the reefscape.
The structural assembly is designed with a single solid internal bracket that locks the hybrid wheel turbines into perfect alignment. Powered by an ultra-quiet, energy-efficient sine-wave DC motor and paired with premium vibration-damping magnetic mounts, the pump operates with minimal mechanical resonance.
The ReefWave 25 includes its own physical onboard digital controller for quick adjustments, but its full capability is unlocked via built-in Wi-Fi connecting directly to Red Sea's ReefBeat smart device app. The app allows you to customize 24-hour schedules, synchronize multiple pumps of different sizes, and monitor performance with real-time push notifications.
Technical & Mechanical Specifications
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Maximum Flow Volume Output: 7,500 Liters per Hour / 1,980 Gallons per Hour (LPH / GPH)
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Variable Electrical Power Consumption: 4 Watts minimum to 25 Watts maximum
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Recommended Aquarium Length Coverage: 45 cm to 120 cm (1.5 to 4 feet)
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Maximum Structural Glass Thickness: 15 mm (5/8 inch)
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Powerhead Physical Dimensions: 23.0 cm Long × 7.0 cm Wide × 4.0 cm High
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Total Insulated Cable Length: 3 Meters (10 feet)
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Smart App Software Ecosystem: ReefBeat App (iOS and Android compatible)
Programmable Wave Patterns & Flow Modes
The hybrid wheel rotors allow the pump to move water forward, backward, or alternate between the two across 5 preset wave patterns, all fully adjustable from 10% to 100% flow strength:
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Continuous Flow: Runs at a locked, unchanging speed to establish a permanent horizontal gyre cycle across the aquarium.
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Unified Pulse Mode: Creates a rhythmic on-and-off alternating surge pattern, useful for generating a standing wave or rocking motion across coral polyps.
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Random Flow: Constantly fluctuates motor RPMs through irregular intervals to simulate chaotic reef-crest wave energy.
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Step-Up Flow: Slowly scales the current intensity upward through a series of power tiers before recycling back to the bottom baseline.
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Alternating Flow Mode: Physically reverses the spin of the turbines to alternate between a Forward push and a Reverse current, pulling water from entirely different angles to flush detritus.
Maintenance & Operational Features
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Color-Coded Rotor Assemblies: To simplify routine cleaning, the left and right removable turbines, along with their matching rubber direction bushings, are color-coded. This visual guide prevents you from accidentally installing the rotors backward or on the incorrect side during reassembly.
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Seamless Feed Mode Integration: Features a one-touch physical button on the controller (and an overlay on the app) that pauses water movement during feeding. This keeps food from instantly blowing into rockwork or washing down the overflow drain, and automatically ramps back up to the schedule after a set duration.
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Full ReefBeat App Synergy: The ReefWave functions as a native member of Red Sea’s smart device suite. If you run multiple ReefWave units, you can designate master/slave relationships, synchronize their wave timing, or create automated calm cycles at night to give your fish a low-energy resting photoperiod.
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What's Packaged in the Box: Each retail kit includes 1x ReefWave 25 cross-flow pump body, 1x dual-bearing magnetic wet/dry mount assembly, 1x inline Wi-Fi hardware controller with mounting clip, 1x universal multi-voltage power supply transformer block with localized wall cable, and 1x quick-start user guide.
