Red Sea ReefWave 45 Cross-Flow Wavemaker Pump

The Red Sea ReefWave 45 creates broad, natural water movement, closely mimicking the currents found on coral reefs. It produces a wide sheet of flow rather than a narrow stream. This improves circulation, increases oxygen exchange, and helps keep corals and marine fish healthy. Browse the Red Sea collection for more revolutionary products designed to work together to create the perfect reef aquarium.

Traditional powerheads tend to draw water in one narrow direction. The ReefWave 45 instead spreads flow around the entire tank. This helps reduce dead spots, keeps debris suspended in the water, and allows nutrients to reach corals more evenly. If you're considering different circulation options, take a look at our full selection of wavemakers for any aquarium size.

Increase Natural Water Movement

A healthy reef aquarium needs consistent water movement. The ReefWave 45 offers extensive circulation for the entire tank.

This even flow aids:

• Remove nonmoving areas
• Increasing oxygen levels
• Suspension of detritus for easier filtration
• Transport nutrients to corals
• Build more natural conditions for swimming fish

This creates a cleaner and healthier aquarium with fewer places for the waste to settle.

Smart Control with ReefBeat App

Programming the ReefWave 45 is quick and straightforward. The Wi-Fi controller included connects directly to the Red Sea ReefBeat app, where you can control the pump from your smartphone.

You can easily:

• Choose other wave patterns
• Develop daily routines
• Flow strength change
• Reverse pump flow direction
• Syncing Multiple ReefWave Pumps -

This flexibility makes it easy to adjust the water movement for the needs of your aquarium.

ReefWave 45 in Action

Silent & Energy Saver

The ReefWave 45 features a sine-wave DC motor for quiet, smooth operation. Offers strong circulation with low energy use and very low motor noise.

It is a great choice for display aquariums in living rooms, offices or bedrooms as it operates silently.

Design for Easy Maintenance

The ReefWave 45 cleans in minutes! The pump is easily disassembled without tools for regular maintenance and helps maintain strong, steady performance over time.

Its small size also helps keep the pump low profile in the aquarium without sacrificing flow.

Red Sea ReefWave 45 Features

• Natural wide circulation cross-flow technology;
• Silent sine-wave DC motor
• Includes Wi-Fi controller
• ReefBeat App for total control
• 5 programmable wave forms
• Forward, reverse and alternate flow modes
• Syncing Multiple ReefWave Pumps -
• Design of compact submersible.
• Maintenance without tools
• Reef & marine aquarium suitable

Technical Specifications

Why the Red Sea ReefWave 45?

The Red Sea ReefWave 45 is a compact unit that provides powerful circulation, smart control, and quiet performance. Its broad crossflow pattern provides natural water motion for the benefit of corals, fish and filtration, and you are in total control with the ReefBeat app.