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sera Bio* nitrivec 2.500 ml — biological aquarium water treatment
Summary description:
sera Bio* nitrivec 2.500 ml is a biological aquarium water treatment designed to support nitrification processes. Supplied as a 2,500 ml liquid, it contains biological agents to help reduce toxic nitrogen compounds and stabilize water quality. Suitable for freshwater aquaria to aid cycle establishment, reduce ammonia and nitrite spikes, and support fish health during setup or maintenance.