Back Rena Internal Aquarium Filters • Mechanical Filtration through a fine foam • Biological Filtration through the bio-chem Stars (non-included) • Chemical Filtration through the dose RENA® Crystals keep the water clear and eliminate organic waste For rena spares and media click this text link   RENA super clean 40  £18.95   For aquariums up to 40 ltrs Flow rate 300 L/H Power 4.5w Filter Size: H160 x L47 x l43 mm Guaranteed 3 years       RENA super clean 60  £27.95 Volume of tank: up to 60 L System venturi airflow Adjustable mixing of the water surface and depth, a powerful oxygenation and filtration efficiency increased. Air inlet equipped with a silencer Water Flow Adjustable Flow: 150 L / h Power: 5 W Filter Size: H182 x L50 x l100 mm Guaranteed 3 years       RENA super clean 90  £35.95 Volume of tank: up to 90 L System venturi airflow Adjustable mixing of the water surface and depth, a powerful oxygenation and filtration efficiency increased. Air inlet equipped with a silencer Water Flow Adjustable Flow: 200 L / h Power: 5 W Filter Size: 209 x 50 x 100 mm Guaranteed 3 years       Rena Crystal Water Bio-Chem Zorb £7.99 pack of 1 cartridges for both the Rena SuperClean 60 and 90 to remove odours and colours, and for microfiltration replace every 3 weeks pack contains one Biochem Zorb cartridge   Rena Crystal Water Bio-Chem Zorb £17.99 pack of 3 cartridges for both the Rena SuperClean 60 and 90 to remove odours and colours, and for microfiltration replace every 3 weeks pack contains three Biochem Zorb cartridge   RENA IV 1 FILSTAR FOAM  £4.40 Also for the Superclean 60 filter   Rena Iv 2  Filstar Foam  £4.99 Also for the Superclean 90 Filter   Rena Crystal Water Bio-Chem Zorb £6.99 pack of 2 cartridges for both the Rena SuperClean 40,  and the Rena Filstar i1 filter to remove odours and colours, and for microfiltration replace every 3 weeks. (This item fits in the Filstar i1 Extension Canister which can be purchased below as an accessory)   pack contains two Biochem Zorb cartridges ADC 650602   Rena Crystal Water Bio-Chem Zorb £18.99 pack of 6 cartridges for both the Rena SuperClean 40,  and the Rena Filstar i1 filter to remove odours and colours, and for microfiltration replace every 3 weeks. (This item fits in the Filstar i1 Extension Canister which can be purchased below as an accessory)   pack contains six Biochem Zorb cartridges   RENA Filstar i1 extension canister  £3.69 to accommodate the biochem zorb cartridge ADC650002   Rena SuperClean 40 - i1 Filtration Foam  £3.99 30ppi Filtration Foam to fit both the Rena SuperClean 40 Filter and the Rena Filstar i1 Filter Pack of 1 replace every 3 months ADC 650601     For rena spares click this text link   HOME - All Food -Outdoor / Pond - Filter spare Parts - SPECIAL OFFERS - Marine Aquarium - Freshwater Aquaria - Cleaning Supplies - Goldfish Supplies - Airline  Supplies - ORNAMENTS - REPTILES