Here’s a refined product description for the SOBO AQ‑18H Top-Mounted Filter, perfect for your website or an online store listing:

SOBO AQ‑18H Top-Mounted Bio-Top Aquarium Filter

Ideal for 4 ft Aquariums | Multi-Stage Filtration | Energy-Efficient & Quiet

Upgrade your aquarium with the SOBO AQ‑18H, a powerful and quiet top-mounted filter designed for tanks around 4 feet (~120 cm) long. This bio-top filter delivers multi-stage filtration, improved oxygenation, and a clean, minimal design that keeps equipment out of sight—ideal for freshwater, planted, reef, or community setups.

🔍 Key Specifications

• Power Consumption: ~6 Watts

• Flow Rate: ~500 L/hour

• Filter Box Size: ~38 cm x 8.5 cm x 10 cm

• Recommended Tank Size: 100–150 litres (~4 ft long aquariums)

• Noise Level: Quiet operation (25–45 dB)

⚙️ Included Filtration Media

• ✅ 3 Sponge Filter Pads

• ✅ 1 Pack of Bio-Rings

• ✅ 2 Packs of Ceramic Bio-Balls
  Efficient mechanical and biological filtration to maintain clean, healthy water.

🌟 Standout Features

• 💧 Multi-Layer Filtration (Mechanical + Biological)

• 🌬 Waterfall Oxygenation System with waterwheel for surface agitation

• 👁 Transparent Acrylic Housing for easy monitoring

• 🔒 Splash/Dust Guard to prevent mess and protect the motor

• 🧲 Easy Rim Mounting (Fits glass up to ~10–12 mm thick)

• 🔇 Low Noise, Low Power Use – great for living rooms, bedrooms, or offices

✅ Why Choose the AQ‑18H?

• Saves space inside your tank

• Improves water clarity and oxygen levels

• Promotes beneficial bacteria growth

• User-friendly setup and maintenance

• Quiet & power-saving—perfect for daily use

⚠️ Things to Consider

• Not suitable for tanks larger than 4 ft

• Manual priming needed after water loss or power cuts

• Regular cleaning ensures long-term performance

🧼 Maintenance Tips

• Clean sponge pads weekly using tank water

• Rinse bio-media if water flow reduces

• Inspect waterwheel for smooth oxygenation flow

• Re-seat splash guard properly after cleaning

📊 At-a-Glance

🧭 Final Thoughts

The SOBO AQ‑18H is a compact, well-designed filter that excels in performance, ease of use, and value. If you're setting up or upgrading a mid-size tank, this unit offers everything you need—clean water, efficient filtration, and peace and quiet.

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