Jeneca GD 503 Aquarium Top Filter 20W for 2.5 Feet Tank – 1500L/H Flow | Adjustable Frame | Multi-Layer Filtration

Jeneca GD 503 Aquarium Top Filter – Best Choice for 2.5 Feet Aquariums

The Jeneca GD 503 Aquarium Top Filter is a high-performance filter designed for Indian fishkeepers who need strong and reliable filtration in 2 to 2.5 feet tanks. With its powerful 20W motor and 1500 litres per hour flow rate, this filter ensures excellent water circulation, supporting both mechanical and biological filtration to keep your aquarium water crystal clear.

Built with durability and energy efficiency in mind, the GD 503 is made of high-quality ABS plastic that withstands Indian water conditions and operates quietly for a peaceful aquarium experience. It is the perfect balance of performance, compact design, and long-term reliability.

Key Features of Jeneca GD 503

• Powerful 20W motor suitable for aquariums up to 2.5 feet
• Strong 1500 litres per hour water flow rate
• Multi-layer filtration chamber for sponge, carbon, ceramic rings, or bio balls
• Adjustable top-mounted frame for easy installation on different tank thicknesses
• Quiet performance suitable for living rooms and bedrooms
• Durable ABS plastic body for long-term use
• Energy efficient operation on 220–240V Indian voltage

Installation Options

The GD 503 comes with an adjustable mounting frame that allows easy top installation on a wide range of aquarium tanks. Setup is simple and user-friendly, even for beginners.

Suitable Aquarium Sizes

This top filter is best suited for 2 feet and 2.5 feet freshwater aquariums. It works effectively in medium-load community tanks, planted setups needing moderate flow, and tanks with small to mid-sized fish like guppies, tetras, and mollies.

Compact Design

The Jeneca GD 503 has a sleek and compact body that saves space while delivering strong performance. Its lightweight structure makes it easy to handle during cleaning and maintenance.

What’s in the Box

• Jeneca GD 503 Top Filter Unit
• Adjustable Mounting Frame
• Instruction Manual
• (Filter media not included – add sponge, carbon, or ceramic rings as per your needs)

Product Specifications

FAQs

Q: Can I use the GD 503 in a 3 feet tank?
A: No, it is suitable only for up to 2.5 feet tanks. For 3 feet setups, choose Jeneca GD 603.

Q: What filter media should I add?
A: You can use sponge, activated carbon, ceramic rings, or bio balls.

Q: Does it come with media included?
A: No, you need to add your own filter media as per your setup.

Q: Is the GD 503 noisy?
A: No, it runs with low noise and is suitable for living rooms and bedrooms.

Q: How much power does it consume?
A: The filter consumes 20W and runs efficiently on Indian voltage.

Q: Can it be used in planted aquariums?
A: Yes, it works well in planted tanks needing moderate water flow.

Q: How often should I clean the filter?
A: Cleaning frequency depends on your tank load, but usually once every 2–3 weeks is recommended.

Q: Is it suitable for saltwater tanks?
A: It is mainly designed for freshwater aquariums, but can be adapted with proper maintenance.

Q: What fish types are ideal for GD 503?
A: It works best for small and medium fish like guppies, mollies, tetras, and platies.

Comparison with Other Jeneca Top Filters

Model	Power	Flow Rate	Recommended Tank Size	Media Included	Best For
GD 403	10W	800 L/H	Up to 2 feet	❌	Nano / Planted tanks
GD 503	20W	1500 L/H	Up to 2.5 feet	❌	Medium tanks, Low noise
GD 603	25W	1800 L/H	Up to 3–3.5 feet	❌	Higher load setups

Why Choose Jeneca GD 503 Top Filter

The GD 503 is perfect for hobbyists who want a strong, energy-efficient, and compact aquarium filter for 2.5 feet tanks. It provides high water flow, flexible media options, quiet operation, and durable build quality, making it one of the best top filters in India for medium aquariums.

Conclusion

The Jeneca GD 503 Aquarium Top Filter is an excellent choice for Indian aquarium owners who need powerful, quiet, and long-lasting filtration for 2 to 2.5 feet aquariums. With its strong motor, multi-layer media compatibility, and user-friendly installation, it ensures your tank water stays clean and healthy for your fish and plants.