Hang Filter Bio – 400 l/h cascade biofilter

This flat filter suits keepers with small or medium aquariums of 45 to 100 litres, both freshwater and saltwater according to the manufacturer. Its low profile lets it fit in the gap between the tank and a cabinet wall, so it can be placed out of sight without taking up space inside the aquarium.

Why it matters

• Double inlet: one intake draws water from the surface and another from the water column, so the filter processes both layers.
• Three filter media: fleece, activated carbon and a large sponge are housed in the cartridge compartment, which accepts additional media of your choice.
• Cascade return: water falls back into the tank as a cascade, aerating the water so a separate air pump may not be needed.
• Adjustable flow: a flow regulator sets output between 100 and 400 l/h to match tank size and the level of contamination.

Specifications

• Manufacturer: SunSun
• Model code: HBL-501
• Product name: Hang Filter Bio
• EAN: 5903900047579
• Flow rate: 100 to 400 l/h
• Power consumption: 5 W
• Power supply: 230 V, EU plug (standard in Poland)
• Cable length: 140 cm
• Aquarium volume: 45 to 100 l
• Total dimensions: 127 x 112 x 134 mm
• Dimensions outside the aquarium: 127 x 55 x 134 mm
• Weight: 0.54 kg

What it works with

The filter is designed for aquariums of 45 to 100 litres and runs on three filter media, so it suits both freshwater and saltwater setups within that volume. The package includes tubing and fittings, along with a filter cartridge. Adjust the flow regulator to a lower setting in smaller tanks or with light bioload, and to a higher setting when the water needs more filtration.