Aiptasia Filefish File: Green (eats Aiptasia)

The Aiptasia Filefish (Acreichthys tomentosus), also known as the Bristletail Filefish, is a highly sought-after saltwater fish for its natural ability to control pest Aiptasia anemones in marine aquariums. This hardy and adaptive species grows to a maximum size of 5 inches and requires a minimum tank size of 30 gallons, making it a great option for small to medium reef or fish-only tanks.

With its mottled green and brown coloration, the Aiptasia Filefish blends seamlessly into its surroundings, adding a natural touch to your tank. While it is generally peaceful, it may occasionally nip at corals or other invertebrates, so caution is recommended in reef environments. This filefish thrives on a varied diet of frozen or prepared foods like mysis shrimp, brine shrimp, and small crustaceans. Known for its utility and unique charm, the Aiptasia Filefish is an excellent choice for aquarists seeking natural pest control and a distinctive addition to their aquarium.