Fauna Marin - AEFW X

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Fauna Marin AEFW X is a reef-safe solution designed to protect Acropora corals from Acropora-eating flatworms (AEFW) and New AEFW (NAEFW). It works by blocking larval development, preventing metamorphosis and reproduction of these flatworms, helping maintain healthy coral colonies. Safe for use in marine aquariums, it does not harm other tank inhabitants. Treatment duration is typically 4–6 weeks for acute infestations, with prevention dosing possible indefinitely. Turn off UV systems, ozone, and remove activated carbon or other chemical adsorbers before dosing. Show more