Tetraodon biocellatus

Common name: Figure Eight Puffer

Origin: Native to brackish waters in Southeast Asia, specifically from the Malay Peninsula, Thailand, and Borneo.

Optimal living conditions:

• Temperature: 24 - 28°C
• pH: 7.0 - 8.0 (slightly alkaline)
• Aquarium size: 75 liters+ (for a single individual, larger if housing multiple)

Adult fish size: 8 - 10 cm

Diet: Carnivorous. Tetraodon biocellatus requires a varied, meaty diet including snails, shrimp, worms, and small fish. It is essential to offer hard-shelled food like snails to help maintain the health of their teeth, as they grow continuously. Occasionally supplement with high-quality frozen or live foods.

Tankmates: Best kept as a single specimen or in species-only tanks due to their territorial and predatory nature. They can be kept with other large, robust fish that are not too small to be seen as potential prey. Avoid keeping them with small or slow-moving fish, as they may get nipped or eaten.

Note: The Figure Eight Puffer is a fascinating, active fish with a distinctive pattern that makes it a popular choice for experienced hobbyists. It requires brackish water to thrive and should not be kept in freshwater long-term. They are intelligent, curious, and may interact with their environment and tankmates. Although they are small, their sharp beak-like teeth make them capable hunters, so care must be taken when selecting compatible tankmates. Also, note that Tetraodon biocellatus is a bit more demanding in terms of water quality, and regular water changes and filtration are crucial to maintaining its health.

Note: This basic chart only highlights the key points and is not enough for you to decide if this fish is right for you! Do your own detailed research before buying!!