Pumps & Filters sera
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Gasket O-ring Air pump Bio-ball Impeller Seal kit Bio media Powerhead Filter pad Filter head Intake tube Filter media UV clarifier Ceramic media Ceramic rings Filter basket Filter sponge Intake sponge Sponge filter UV sterilizer Diaphragm pump Canister filter Internal filter Filter cartridge Submersible pump Pre-filter sponge Undergravel filter Hang-on-back filter Canister media basket External canister filter Activated carbon cartridge Replacement filter cartridge
Sera anti‑backflow valves guarantee unidirectional flow, protecting aquarium water or CO₂ lines from reverse contamination. Made of robust stainless steel, they resist corrosion, pressure shifts, and maintain reliable performance over time.
High-performance aquarium biological filter media in a 500 ml container with 15 mm granules. Designed for canisters and sump systems, it promotes rapid bacterial growth to maintain water quality and clarity.
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