Southern Flounder Aquarium Care Guide

Keeping Southern Flounder in an aquarium requires the right conditions.

Aquarium Information

• Care level: advanced
• Temperament: aggressive
• Diet: carnivore
• Minimum tank size: 300 gallons
• Compatibility: Not suitable for community tanks with smaller fish. Can be kept with other large, robust, non-aggressive species, but often best kept alone or with other large flounders in very spacious setups.
• Special requirements: Requires a large tank with a soft sand substrate for burrowing. Excellent filtration and stable water parameters are crucial. Live food or fresh, high-quality frozen seafood is essential for feeding. Provide ample hiding spots and open swimming areas.

Water parameters

Temperature

65-75°F (18-24°C)

pH level

7.8-8.4

Hardness

1.020-1.025 SG

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