Description
Dophin FC-604 Filter Box
The Dophin FC-604 Filter Box is a compact and efficient internal aquarium filter designed for medium-sized aquariums. It provides both mechanical and biological filtration through a sponge and bio-media, ensuring clean and healthy water for your fish and plants. With its energy-efficient motor and quiet design, it is an ideal choice for freshwater and planted aquariums.
🌊 Key Features
✅ Dual Filtration – Combines sponge for debris removal and bio-media for bacterial growth.
✅ Compact & Durable – Easy to fit in aquariums without taking much space.
✅ Quiet Operation – Runs smoothly with minimal noise.
✅ Energy Efficient – Low power consumption for continuous use.
✅ Easy Maintenance – Sponge and filter media are simple to clean or replace.
🐠 Suitable For
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Fish Types: Guppies, tetras, mollies, gouramis, barbs, shrimp, and goldfish.
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Aquarium Types: Freshwater, planted, shrimp, and community tanks.
⚙️ Specifications
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Model: Dophin FC-604
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Type: Internal Filter
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Filtration: Mechanical + Biological
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Flow Rate: 380L/H
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Power Consumption: 5W
- Tank Size: 75L/20Gal
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Voltage: 220–240V, 50Hz
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Placement: Fully submersible inside aquarium
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Color: Black (may vary by batch)
🔧 How to Use
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Rinse sponge and filter media in aquarium water before installation.
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Place filter securely inside the tank.
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Plug in and check water circulation.
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Clean sponge/media regularly for optimal performance.
🧼 Maintenance
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Clean sponge and media every 1–2 weeks using aquarium water.
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Avoid tap water to preserve beneficial bacteria.
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Replace sponge/media when worn out or heavily clogged.
📦 What’s in the Box
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1 × Dophin FC-604 Filter Box
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1 × Sponge & Bio Filter Media
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1 × User Manual
✅ Why Choose Dophin FC-604?
The Dophin FC-604 Filter Box is a dependable and space-saving filter for medium-sized aquariums. With quiet performance, dual filtration, and low power use, it’s perfect for aquarists looking for an easy-to-maintain filter that keeps aquarium water crystal clear.
👉 Best for hobbyists who want a compact, efficient, and quiet internal filter for everyday use



