JBL ProCristal i30 is a small, flexible and extendable internal filter for aquariums between 10 and 40 litres of water. Because of ist small diemensions the JBL ProCristal i30 is very suitable for all Nano-Aquariums and shrimp tanks. It is equipped with a separate filter chamber for special filter material against algae growth or for exceptionally clear water.+ for crystal-clear and oxygen rich water in small aquariums+ Quick and simple to clean+ safe for shrimps and juvenile fish+ includes Super-Clear filter cartridge for especially clean water+ extendable by clipping on filter modules+ fits every aquarium from 14 cm height onwards+ with air intake for optimal oxygen content in the water+ ready-for-connection internal filter, including filter material and venturi nozzletechnical Data JBL Internal Filter ProCristal i30- pump output: 200 l/h- power connection: 230V/50 Hz, 3.7 W- dimensions: (LxWxH) 7.6x4.1x12.0 cm- extendable by using separate available filter modules- water outlet can