Description
The HALO external filter by AQPET represents one of the most advanced and professional solutions in aquarium filtration. This complete and ready-to-use system has been designed to meet the needs of enthusiasts and experienced aquarists who desire high performance, ease of use, and maximum operational safety, for both freshwater and marine aquariums.
Three-stage filtration system – complete water treatment for a stable and crystal-clear environment
The core of the HALO filter is its multi-stage filtration system, consisting of separate baskets designed to house mechanical and biological filter media:
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The first mechanical stage retains suspended particles, debris, sediment, and visible organic residues, immediately improving water clarity.
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The second biological stage promotes the colonization of nitrifying bacteria on ceramic or highly porous media, responsible for breaking down nitrogenous substances (ammonia and nitrites), essential for maintaining the nitrogen cycle.
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The other baskets, which can be modularly configured as needed, can be customized with additional materials such as activated carbon, resins, or zeolite to refine filtration and meet specific setup requirements.
The baskets are individually removable and designed for orderly and quick maintenance, reducing cleaning time and minimizing filter downtime.
Ceramic impeller – long-lasting performance and exceptional quietness
A distinctive technical element of the HALO filter is its latest-generation ceramic impeller, which guarantees:
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Extreme operational quietness, making it ideal even in home environments, professional offices, or nightclubs;
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Reduced wear over time, thanks to its resistance to friction and corrosion typical of metallic impellers;
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Long motor life and greater overall energy efficiency.
The choice of ceramic as a technical material helps to limit vibrations, noise, and overheating, contributing to the robustness and reliability of the entire system.
Adjustable flow rate and powerful flow – for moving, always vital water
Thanks to its 16 mm inlet and outlet diameter, HALO ensures a large and constant water flow, capable of:
- uniformly covering the entire tank, improving gas exchange and temperature distribution;
- avoiding dead zones where water stagnates, promoting a healthier environment for all aquarium inhabitants;
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ensuring rapid elimination of suspended waste, preventing accumulations and improving visual clarity.
The flow control valves allow precise intensity control, adapting perfectly to tanks with different layouts (planted, community, cichlids, reef, etc.), and enabling fine management of water movement based on the needs of the organisms present.
Technical innovation and electronic protection – touch start and anti-overheating system
HALO integrates advanced functions that make it a new generation product, designed for practical and safe use:
- The integrated anti-overheating system constantly monitors the motor temperature, preventing damage caused by prolonged use, blockages, or lack of fluid;
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The touch start button makes filter activation immediate and intuitive, eliminating traditional mechanical systems prone to wear and facilitating restart after maintenance.
These features make HALO an intelligent and protected device, ideal for those seeking a professional external filter that combines technology, ease of use, and operational safety.
Easy installation, intuitive use, and quick maintenance
HALO is supplied with all necessary components for installation: hoses, connectors, valves, and filter media are included in the kit, and initial setup can be completed in a few minutes even by less experienced users.
The compact structure allows placement in any filter cabinet or next to the tank, even in small spaces. The basket system provides immediate access to filter media for periodic operations, making maintenance quick, orderly, and leak-free.
Technical specifications
- Type: Professional external aquarium filter
- Filtration type: Mechanical + Biological (chemical optional)
- Filter media included: Yes
- Impeller: Ceramic – ultra-quiet
- Protection system: Automatic anti-overheating
- Start-up: Electronic with touch button
- Mounting: Plug & play – complete kit included
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Usage: Freshwater and marine aquariums
Key advantages of the AQPET HALO Filter
- Complete and professional external filter, ready to use
- Highly efficient multi-stage filtration
- Ceramic impeller for superior quietness and durability
- Electronic protection system and touch start
- Adjustable valves for personalized flow control
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Simple installation, practical maintenance
Available Models
HALO 200
- Dimensions: 24x22x43 cm
- Tank capacity: 50 to 200 liters
- Power consumption: 18 Watt
- Filter flow rate: 650 L/h
- Pump flow rate: 1000 L/h
- Head: 1.7 m
- Number of filter baskets: 3 – removable
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Inlet/outlet hose diameter: 16 mm
HALO 300
- Dimensions: 24x22x48.5 cm
- Tank capacity: 100 to 300 liters
- Power consumption: 19 Watt
- Filter flow rate: 750 L/h
- Pump flow rate: 1200 L/h
- Head: 1.7 m
- Number of filter baskets: 4 – removable
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Inlet/outlet hose diameter: 16 mm
HALO 500
- Dimensions: 24x22x54 cm
- Tank capacity: 150 to 500 liters
- Power consumption: 20 Watt
- Filter flow rate: 850 L/h
- Pump flow rate: 1500 L/h
- Head: 1.7 m
- Number of filter baskets: 5 – removable
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Inlet/outlet hose diameter: 16 mm






