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The Air Flow air pump is specially developed for aquariums and ponds
Seachem Reef Kalkwasser™ is a fixture in marine aquarium maintenance
Composed of a balanced mix of 60% anion and 40% cation resins
With over 45 years of trust among aquarists
it includes integrated LED lighting and simple touch controls
Fluval External Filter: FX4 Refurbished corner The Air Flow air pumpThe Fluval FX4 External Filter is a powerful canister filter suitable for freshwater and marine aquariums up to 1,000 litres. Positioned between the Fluval 406 and the larger FX6, it delivers impressive filtration performance in a compact design. This particular unit has been used previously and is supplied with new impellers fitted for dependable operation. Key Features Suitable for aquariums up to 1,000 litres Multi stage filtration system Pumps up