Fluval SPEC / EVO / FLEX foam block Cat Energy-efficient – some 07 series

Energy-efficient – some 07 series filters draw as little energy as a single household LED lightbulb

GRASS-FED & WILD CAUGHT

ethically raised on a diet of lush grass and clover

Contains a source of live (viable) naturally occurring microorganisms

Fluval SPEC / EVO / FLEX foam block Cat Energy-efficient – some 07 seriesThe block of filter foam for Spec, Evo and Flex aquariums provides effective mechanical filtration by trapping large particles and debris. The filter foam block is suitable for the following aquariums: Evo 19 L (5 US gal) (10528) Evo 52 L (13. 5 US gal) (10531) Spec 10 L (2. 6 US gal) (10515 and 10517) 19 L (5 US gal) spec (10516 and 10518) 34 L (9 US gal ) flex (15004) Characteristics Specially designed for Spec, Evo and Flex Fluval table aquariums;