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Suggested Tank
180+ gallons
Max Size
12 inches
Difficulty
Temperament
Description
The Undulate Triggerfish, also known as the Orangelined Triggerfish or the Redlined Triggerfish, is a vibrant and colorful fish that is known for its unique patterns and undulating swimming style. It is a popular choice among aquarists due to its striking appearance and interesting behavior, but it requires a large tank and careful handling due to its aggressive nature.
Reef Safe
No. The Undulate Triggerfish is not considered reef safe. It is known to eat invertebrates and can cause significant damage to coral reefs.
Environment
The Undulate Triggerfish requires a large tank with plenty of open swimming space. It also needs plenty of hiding places and a sandy substrate. This species prefers warmer water temperatures, typically between 72 and 78 degrees Fahrenheit.
Behavior
This species is known for its aggressive and territorial behavior. It is not a good choice for a community tank, especially with smaller or more peaceful species. It is also known to rearrange rocks and other items in the tank, which can cause problems with tank setup and maintenance.
Information might not be complete or accurate. Help the community by suggesting corrections.
Owner Reviews
Christian
@Christian27484
Easily the nastiest trigger of its kind. The pattern does not out weigh the problems it can cause you.
For Sale
No active listings found
Price History
| Image | Title | Price | Company | Sold Date | Action |
|---|---|---|---|---|---|
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Undulatus Trigger (Balistapus Undulatus)
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$ 40.00 | Reef Beauties | Nov 20, 2025 | View |
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Undulatus Trigger (Balistapus Undulatus)
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$ 40.00 | Reef Beauties | Nov 19, 2025 | View |
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Undulatus Trigger (Balistapus Undulatus)
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$ 40.00 | Reef Beauties | Nov 18, 2025 | View |
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Undulatus Trigger (Balistapus Undulatus)
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$ 40.00 | Reef Beauties | Nov 17, 2025 | View |
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Undulatus Trigger (Balistapus Undulatus)
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$ 40.00 | Reef Beauties | Nov 16, 2025 | View |
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Undulatus Trigger (Balistapus Undulatus)
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$ 40.00 | Reef Beauties | Nov 15, 2025 | View |
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Undulatus Trigger (Balistapus Undulatus)
|
$ 40.00 | Reef Beauties | Nov 14, 2025 | View |
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Undulatus Trigger (Balistapus Undulatus)
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$ 40.00 | Reef Beauties | Nov 13, 2025 | View |
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Undulatus Trigger (Balistapus Undulatus)
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$ 40.00 | Reef Beauties | Nov 12, 2025 | View |
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Undulatus Trigger (Balistapus Undulatus)
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$ 40.00 | Reef Beauties | Nov 11, 2025 | View |
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Undulatus Trigger (Balistapus Undulatus)
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$ 40.00 | Reef Beauties | Nov 10, 2025 | View |
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Undulate Triggerfish
|
$ 100.00 | Candy Corals | Aug 22, 2025 | View |
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Undulatus Trigger (Balistapus Undulatus)
|
$ 40.00 | Reef Beauties | May 8, 2025 | View |
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Undulate Triggerfish
|
$ 150.00 | Candy Corals | Apr 10, 2025 | View |
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Undulate Triggerfish
Balistapus undulatus
