The Pro Nano 320 Internal Filter by Sicce is an ultimate compact filtration solution designed for small saltwater aquariums. This modular filter tucks neatly into any corner, efficiently delivering the essential filtration your tank needs, making it ideal for various small-scale marine setups. Its innovative modular design allows for easy customization with additional cartridges, adapting filtration to specific tank requirements. A secure magnetic mount attaches to glass or acrylic up to 1/4" thick, while the flow adjustment slider offers precise control over water movement. With four versatile flow options, including unidirectional, spray bar, and oxygen-enriched modes via Venturi, it provides flexibility for diverse environments. It measures 1.8" x 2.4" x 7", boasts a max flow rate of 85 GPH (320 l/h), consumes 6 watts, and includes a 7.55ft power cable. This filter is perfectly suited for aquarists setting up a quarantine tank, maintaining a small frag system, or building a pico or nano reef. Its fine-tune flow capabilities are excellent for delicate coral frags or sensitive fish, ensuring a stable and healthy environment. The Pro Nano 320 is a versatile choice for anyone needing effective and adaptable filtration in a compact footprint.