NeoClear 600 – internal filter for 20–40‑litre aquariums

The NeoClear 600 is an internal filter for freshwater aquariums of 20 to 40 litres that hold fish and plants. It suits keepers who want to see the filter media at a glance and avoid dismantling the unit to check when cleaning is due.

Why it matters

• The transparent cup lets you check the condition of the inserts without disassembling the filter.
• A foam sponge handles mechanical filtration, while ceramic balls provide a surface for biological filtration.
• At 4W power consumption, the unit is energy-efficient, and the manufacturer describes its operation as quiet.
• An additional air tube allows the water to be aerated when needed, and suction cups make mounting quick.

Specifications

• Power consumption: 4W
• Flow rate: 400 l/h
• Dimensions: 6 x 5 x 14.5 cm
• Weight: 0.27 kg
• Power cable length: 120 cm
• Aquarium volume: 20 to 40 litres
• Water type: freshwater

What it works with

The filter is designed for freshwater tanks of 20 to 40 litres with fish and live plants. Its compact size and suction-cup mounting fit small internal setups, and the sponge-and-ceramic combination supports both mechanical and biological filtration in that volume range.