Matted Filefish
Acreichthys tomentosus
Share Your Photos
Be the first to contribute photos or videos of this fish.
Your profile will be tagged on all media you contribute.
Suggested Tank
30+ gallons
Max Size
5 inches
Difficulty
Temperament
Description
The Matted Filefish is a unique and interesting saltwater fish known for its distinctive shape, mottled coloration, and spiky dorsal fin. It has a flattened body with a rough, sandpaper-like texture. This fish is also known for its ability to change color and pattern to blend into its surroundings, making it a fascinating addition to any aquarium.
Reef Safe
Yes, but with caution. While the Matted Filefish is often kept in reef tanks for its ability to control aiptasia, it may also nip at soft and stony corals.
Environment
The Matted Filefish prefers a tank with plenty of live rock for hiding and grazing. It needs a well-filtered aquarium with good water movement to mimic its natural habitat.
Behavior
The Matted Filefish is generally peaceful but can be territorial with others of its kind. It is a slow swimmer and prefers to hover in one spot, using its pectoral fins for maneuvering.
Information might not be complete or accurate. Help the community by suggesting corrections.
No Reviews Yet
Be the first to review this fish.
For Sale
Price History
| Image | Title | Price | Company | Sold Date | Action |
|---|---|---|---|---|---|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Jan 6, 2026 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Jan 5, 2026 | View |
|
Captive Bred Matted Filefish
|
$ 60.00 | Candy Corals | Jan 5, 2026 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 61.00 | Reef Beauties | Jan 4, 2026 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 61.00 | Reef Beauties | Jan 3, 2026 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 61.00 | Reef Beauties | Jan 2, 2026 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 61.00 | Reef Beauties | Jan 1, 2026 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 61.00 | Reef Beauties | Dec 31, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 61.00 | Reef Beauties | Dec 30, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 61.00 | Reef Beauties | Dec 29, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 28, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 27, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 26, 2025 | View |
|
|
Captive Bred Matted Filefish
|
$ 80.00 | Candy Corals | Dec 26, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 25, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 24, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 23, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 22, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 21, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 20, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 19, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 18, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 17, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 16, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 13, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 12, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 11, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 10, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 9, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 8, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 7, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 6, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 5, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 4, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 3, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 2, 2025 | View |
|
|
Captive Bred Matted Filefish
|
$ 60.00 | Candy Corals | Dec 2, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Dec 1, 2025 | View |
|
|
Aiptasia-Eating Filefish (Acreichthys Tomentosus)
|
$ 44.00 | Reef Beauties | Nov 30, 2025 | View |
|
Aiptasia Eating Filefish (Acreichthys tomentosus)
|
$ 30.00 | Aqua SD | Nov 30, 2025 | View |
Write a Review
Matted Filefish
Acreichthys tomentosus
Suggest an Edit
Join The Community
Create an account to contribute to the community
Prefer our mobile app?
Scan to download the app
Download ReefBay
Scan the QR code with your phone to download the app
Available on iOS and Android