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Aiptasia Eating Filefish (Acreichthys tomentosus)

Find Aiptasia Eating Filefish across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified fish listings before you buy.

Aiptasia Eating Filefish
Photo: Rickard Zerpe · CC BY-SA 2.0
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Where to buy Aiptasia Eating Filefish

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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    Search Amazon
  • Petco

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About Aiptasia Eating Filefish

Small, mottled tan to brown filefish with a somewhat flattened body and rough, tuberculated skin texture. Notable for its ability to change coloration slightly and its small, venomous spine anterior to the dorsal fin.

Key facts

Family
Monacanthidae
Care Level
Moderate
Common Health Issues
Marine ich, Fin Rot, Swim Bladder Disorder, Bacterial Infections, Parasitic Infestations
Max Size
3.5
Diet Details
Primarily feeds on Aiptasia anemones in captivity, though it will also accept small crustaceans, copepods, and quality frozen preparations. Offer varied small prey items 2-3 times daily. Most effective when introduced to established systems with established Aiptasia populations.
Temperament
Semi Aggressive
Origin
Indo-Pacific region, ranging from Indonesia and the Philippines eastward to Fiji and Tonga.
Care Requirements
• 20 gallon tank minimum with plenty of live rock for grazing • Stable water parameters: 72-78°F, pH 8.1-8.3, sg 1.023-1.025 • Primarily eats aiptasia anemones; supplement with small meaty foods • Peaceful but may nip at small crustaceans and some corals • Requires good water flow and regular feeding to thrive
Diet
carnivore
Feeding Schedule
2-3 times daily
Reef safety
Reef Safe with Caution
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell fish directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current fish listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible fish listings — so you can see the conditions a fish was raised in before you buy. Log this fish on Reef Trak.

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