The RS8500 Aquarium Power Head is an extra high-capacity submersible pump designed for large and demanding aquarium systems. It provides three essential functions in one unit: strong water circulation, oxygenation, and basic filtration support. This model is built for very large tanks and heavy biological loads, where strong and continuous water movement is required.

⚙️ Key Specifications

• Model: RS-8500
• Type: Submersible 3-in-1 Power Head / Internal Filter Pump
• Power Consumption: ~25W–35W (varies by version)
• Flow Rate: Up to 8500 L/H (Liters per Hour)
• Voltage: 220–240V
• Installation: Fully submersible internal use
• Mounting: Heavy-duty suction cup system

🌊 3-in-1 Functions

1. 💧 Water Circulation

• Extremely strong water movement
• Eliminates dead zones in large tanks
• Maintains uniform water temperature and nutrient distribution

2. 🫧 Oxygenation

• High surface agitation improves oxygen exchange
• Supports fish respiration in heavily stocked tanks
• Enhances overall biological activity

3. 🧼 Basic Filtration Support

• Compatible with sponge or filter media
• Helps trap waste and floating particles
• Promotes beneficial bacteria growth for biological filtration

🐟 Suitable For

• Very large aquariums
• Tanks approx. 5 ft to 7 ft+ size (depending on stocking level)
• Heavily stocked freshwater systems
• Large cichlid tanks, koi juveniles, big community tanks
• Light saltwater setups
• Aquascapes requiring very strong flow
• Small to medium pond systems

🌟 Key Features

• ✔ Ultra-high flow rate (8500 L/H)
• ✔ Very strong circulation and oxygenation
• ✔ Energy-efficient heavy-duty motor
• ✔ Fully waterproof sealed design
• ✔ Continuous long-running operation
• ✔ Suitable for high bio-load environments
• ✔ Easy installation and maintenance