Description
Sixline Grouper – Grammistes sexlineatus
Overview:
The Sixline Grouper is a hardy and attractive predatory fish, recognized by its bold horizontal stripes as a juvenile that gradually fade into a spotted pattern as it matures. Its transformation in appearance makes it a fascinating species for larger aquariums.
Origin:
Found across the Indo-Pacific region, from the Red Sea and East Africa to Australia and the Western Pacific.
Feeding:
Carnivorous – requires a diet of meaty foods such as shrimp, squid, silversides, and other protein-rich items. A varied diet will help maintain its health and vibrant coloration.
Tank Mates:
Best suited to large, aggressive fish like triggers, bigger wrasses, and other groupers. Will prey upon small fish and ornamental crustaceans.
Aggression:
Territorial and predatory – can be aggressive toward smaller or more docile tank mates. Needs plenty of space and rockwork for territories.
Experience Level:
Intermediate to advanced aquarists – suitable for those with experience managing large predatory marine species.
Water Parameters:
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Temperature: 74–80°F (23–27°C)
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pH: 8.1–8.4
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Salinity: 1.020–1.025
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Minimum Tank Size: 180+ gallons
The Sixline Grouper is a striking predator that grows into a powerful centerpiece fish, perfect for advanced aquarists seeking a hardy and impressive addition to a large marine setup.
