Jebao MLW Wavemaker

The Jebao MLW wavemaker delivers smooth, wide-spreading water flow for reef and marine aquariums. It uses sine-wave technology for whisper-quiet operation and pairs with an external Wi-Fi/LCD controller for flexible wave programs. This pump is ideal for reducing dead spots and creating natural water movement for corals and fish.

Key features

• Sine-wave brushless motor — very quiet with smoother start/stop and longer pump life.

• Wide diffused outflow — designed to reduce dead spots and create natural flow patterns.

• Wi-Fi + LCD controller — program multiple wave modes, set schedules, and pair master/slave units.

• Multiple models — MLW-10, MLW-20, MLW-30 to suit small to large aquariums (see specs below).

• Low-voltage DC — safer operation and more stable performance.

Technical specifications

• Models: MLW-10, MLW-20, MLW-30.

• Flow rate (adjustable): ~4,000 L/h (MLW-10), ~10,000 L/h (MLW-20), ~12–13,000 L/h (MLW-30).

• Power draw: ~10 W (MLW-10), ~20 W (MLW-20), ~28–35 W (MLW-30 — model variants).

• Power input/output: Input 110–240 V → Output 12 V (controller).

• Mounting / glass thickness: Magnetic mount; suitable for different glass thickness by model (check package: <10 mm to <15 mm depending on model).

• Controller: External drive controller with Wi-Fi, LCD, master/slave pairing and multiple modes/speeds.

Why choose the Jebao MLW wavemaker?

First, the sine-wave motor produces very smooth flow without the abrupt pulses common in older pumps. As a result, noise and stress on corals are reduced. Second, the wide diffused outflow spreads water across a broader area, which helps eliminate dead zones and improves oxygenation and nutrient exchange. Finally, the external Wi-Fi/LCD controller gives you precise control of wave patterns and schedules — useful for simulating tides and lunar cycles. These features together make the MLW series a strong choice for reef keepers who want reliable, natural circulation. ultraquatix.com+1

Installation & setup

1. Unpack and inspect the pump and controller.

2. Attach the magnetic mount to aquarium glass (align per model’s recommended glass thickness).

3. Position the pump so the wide outflow faces the area you want to energize.

4. Connect the pump to the external controller and power it up.

5. Use the LCD or Wi-Fi app to select a mode (continuous, pulse, random, etc.) and pair additional pumps (master/slave) if desired.

6. Run the pump at lower speeds for the first 24–48 hours while livestock acclimates.

Modes & controller highlights

• Multiple wave modes: steady flow, pulse, random/chaos, and night mode for calmer nighttime circulation.

• Master/Slave pairing: sync several MLW pumps for coordinated flow patterns.

• Wi-Fi access: program schedules and adjust from your phone (app dependent on region).

Maintenance tips

• Clean the intake and impeller cage monthly (more often in dusty or detritus-heavy tanks).

• Rinse the magnet and mounting surface to keep strong adhesion.

• Inspect cable and controller for moisture. Use drip loops and proper cable routing.

• Use only soft brushes and freshwater; avoid harsh chemicals that could damage seals.