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(HQQ) Sobo SB-688 Air Pump

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Description

Description

Sobo SB-688 Air Pump

The Sobo SB-688 is a powerful dual-outlet aquarium air pump designed for medium and large aquariums. With its high airflow capacity, durable motor, and quiet operation, this pump ensures efficient oxygen supply and stable water circulation. Perfect for aquarists running multiple sponge filters, air stones, or breeding setups.

🌊 Key Features

✅ Dual Outlets – Operates two air-driven devices at once.
✅ Strong Airflow – Provides consistent aeration for larger tanks.
✅ Low Noise Technology – Built with sound-dampening design for quiet use.
✅ Energy Efficient – High performance with low power consumption.
✅ Durable Build – Reliable motor ensures long service life.

🐠 Suitable For

  • Tank Size: Medium to large aquariums (up to 500 litres).

  • Fish Types: Ideal for community tanks, goldfish, cichlids, bettas, shrimp, and marine setups.

  • Aquarium Types: Freshwater, planted tanks, breeding tanks, and marine aquariums.

⚙️ Specifications

  • Model: Sobo SB-688

  • Type: Aquarium Air Pump

  • Air Outlets: 2

  • Air Output: ~2 × 6 L/min (approx.)

  • Power Consumption: 10W

  • Voltage: 220–240V, 50Hz

  • Noise Level: Low-noise operation

  • Color: White / Blue (may vary by batch)

🔧 How to Use

  1. Place the pump above the aquarium water level (or use a check valve if below).

  2. Connect airline tubing to the outlet nozzles.

  3. Attach the tubing to sponge filters, air stones, or bubble walls.

  4. Plug in and adjust accessories for optimal aeration.

🧼 Maintenance

  • Clean or replace air stones regularly.

  • Replace airline tubing if it becomes brittle.

  • Keep the pump dry and away from splashes.

📦 What’s in the Box

  • 1 × Sobo SB-688 Air Pump

  • 1 × User Manual

✅ Why Choose Sobo SB-688?

The Sobo SB-688 delivers higher airflow than the SB-668, making it perfect for aquarists who need extra aeration power for larger tanks or multi-tank systems. With its balance of performance, durability, and quiet operation, it’s a trusted choice for serious fishkeepers.

👉 Best for aquarists who want a strong, dual-outlet air pump for big freshwater or marine aquariums.