Where to buy Halfmoon Triggerfish
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About Halfmoon Triggerfish
The Halfmoon Triggerfish is identified by its pale yellow to tan body with black reticulated markings forming a net-like pattern across the head and body. The dorsal and anal fins are distinctly rounded and often display yellow edges, and the caudal fin is lunate (crescent-shaped), giving the species its common name.
Key facts
- Temperament
- Aggressive
- Care Requirements
- • Minimum 125 gallon tank for adult behavior • Maintain 72–78°F, pH 8.1–8.3, SG 1.020–1.025 • Strong water flow; excellent filtration and protein skimming • Hardy, but aggressive toward tankmates and invertebrates; keep singly
- Diet
- omnivore
- Care Level
- Expert
- Reef safety
- Not Reef Safe
- Diet Details
- Zooplankton, small fish, marine algae (such as Laminaria and Caulerpa)
- Difficulty Level
- Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
- Family
- Balistidae
- Water Parameters
- Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
- Min tank size
- 125 gallons
- Appearance
- The Halfmoon Triggerfish is identified by its pale yellow to tan body with black reticulated markings forming a net-like pattern across the head and body. The dorsal and anal fins are distinctly rounded and often display yellow edges, and the caudal fin is lunate (crescent-shaped), giving the species its common name.
- Max Size
- 9
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