Venus Aqua Internal Filter

Product Description — Venus Aqua Internal Filters

The Venus Aqua Internal Filter Series offers a range of submersible aquarium filtration solutions designed to keep freshwater and tropical aquariums clean, healthy, and well-oxygenated. These internal filters combine mechanical filtration, biological support, and efficient water circulation with aeration, making them ideal for maintaining clear water and a thriving aquatic environment. Suitable for small to large tanks depending on the model, they feature durable construction and easy maintenance for everyday aquarium use.

Available Models & Specifications

Note: Flow rates and tank size recommendations above are based on typical manufacturer specifications and marketplace data; actual performance may vary slightly with installation and water level.

Key Features

Efficient Multi-Stage Filtration
Each internal filter combines mechanical and biological filtration to trap debris and support beneficial bacteria growth, significantly improving water clarity and overall tank health.

Strong Water Circulation & Aeration
With optimized flow rates ranging from ~880 L/H to ~2800 L/H, these filters create effective water circulation that promotes oxygen exchange and reduces stagnant zones in your aquarium. Many models include or support venturi aeration nozzles for enhanced dissolved oxygen.

Quiet, Submersible Design
All filters are fully submersible and designed for low noise operation, making them suitable for home, office, and display aquariums without disturbing the surroundings.

Easy Installation & Maintenance
Internal mounting with suction cups and removable media chambers make setup and routine cleaning quick and simple — just detach, rinse, and replace filter sponges or media as needed.

Uses

• Maintains clear, clean aquarium water by removing detritus and waste.

• Enhances water circulation for healthier fish and plant life.

• Provides supplemental aeration for optimal oxygen levels.

• Suitable for freshwater, tropical, and cold-water aquariums.

Usage Tips

• Choose the filter model based on your aquarium’s volume and desired flow turnover (aim for ~5–8× the tank volume per hour).

• Rinse sponges and filter media in aquarium water during maintenance to preserve beneficial bacteria colonies.

• Adjust the outlet direction to gently circulate water without stressing fish.