Description
DoPhin P708 Power Head Top Filter
The DoPhin P708 Top Filter is a powerful overhead filtration system with a reliable powerhead, designed for 100โ150 litre aquariums. It provides effective mechanical, biological, and chemical filtration, ensuring crystal-clear and oxygen-rich water for medium-sized fish tanks.
๐ Key Features
โ High-performance filtration โ Uses sponge for mechanical and basic biological use. Can be upgraded with ceramic rings, activated carbon, bio-balls, or filter wool for enhanced water clarity.
โ Strong water circulation โ Ensures proper oxygen exchange and keeps aquarium water moving.
โ Large media capacity โ Spacious overhead tray allows multiple layers of filter media for maximum cleaning efficiency.
โ Durable powerhead motor โ Reliable performance with energy-efficient operation.
โ Easy to maintain โ Filter media trays lift out easily for quick cleaning.
โ Compact design โ Sits neatly on top of the tank without taking internal space.
๐ Suitable For
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Tank Size: 100โ150 litres (best for 3โ3.5 ft aquariums)
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Fish Types: Tetras, Barbs, Livebearers, Gouramis, Angelfish, Medium Cichlids, Community Fish, Shrimp & Snails.
โ ๏ธ Not suitable for jumbo fish like Arowana, Oscars, or very large Goldfish (unless used as a secondary filter).
โ๏ธ Specifications
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Model: P708
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Type: Powerhead-driven top filter (overhead filter)
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Flow Rate: ~700 L/H
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Tank Capacity: Up to 150L
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Power Consumption: ~12โ15W (low energy)
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Filter Media Included: Sponge (basic mechanical + bio)
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Upgradable Media: Ceramic rings, activated carbon, bio-balls, fine filter wool
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Size: 40 ร 12 ร 10 cm (approx.)
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Weight: ~1.2 kg
๐งฑ Filter Media Setup (Recommended Order)
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Coarse sponge (mechanical)
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Fine sponge (basic biological)
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Activated carbon (optional โ removes odor & toxins)
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Ceramic rings / bio-balls (biological support)
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Fine filter wool (optional โ polish for crystal-clear water)
๐ง How to Install
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Place the top filter tray securely on the tank.
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Attach the powerhead to the side and connect it to the inlet pipe.
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Fill the filter tray with sponges and chosen filter media.
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Plug in the powerhead โ water will lift into the tray and pass through media before returning to the tank.
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Adjust water flow if required.
๐งผ Maintenance
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Clean sponge every 2โ3 weeks using tank water.
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Rinse biological media gently (never replace all at once).
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Replace activated carbon every 3โ4 weeks if used.
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Check powerhead impeller for debris or clogging.
๐ฆ Whatโs in the Box
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DoPhin P708 Powerhead
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Top filter tray with cover
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Sponge media (pre-installed)
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Inlet pipe & fittings
โ Why Choose DoPhin P708?
The DoPhin P708 Top Filter is a reliable, high-capacity, and affordable filtration system for medium-sized tanks. With strong circulation and customizable media options, it helps maintain clean, healthy, and oxygen-rich water.
๐ Best for community tanks, planted aquariums, and medium-sized freshwater setups (100โ150L).