Our Guide To Keeping South American Puffer

1. About Fish Species:

   • Scientific name: Colomesus asellus
   • Common name: South American Pufferfish
   • Family: Tetraodontidae
   • Origin: South America, particularly the Amazon River Basin
   • Adult length: Up to 10 cm
   • Lifespan: 5 to 10 years

2. Tank Setup:

   • South American Pufferfish require a tank with plenty of swimming space despite their small size. A minimum tank size of 75 litres is recommended for a small group.
   • Include hiding spots and decorations like driftwood, rocks, and plants (live or artificial) to provide security and stimulation for the pufferfish.

3. Water Parameters:

   • South American Pufferfish thrive in slightly acidic to neutral water conditions with a pH range of 6.5 to 7.5.
   • Maintain the water temperature between 24 to 28°C (75 to 82°F).

4. Filtration and Water Flow:

   • A moderate to high water flow is suitable for these fish, so choose a filter that provides adequate circulation and oxygenation.

5. Diet:

   • South American Pufferfish are primarily carnivorous and require a diet rich in protein. Offer them a variety of foods including live or frozen options like bloodworms, brine shrimp, and snails.
   • Supplement their diet with commercial pufferfish pellets or tablets formulated specifically for their nutritional needs.

6. Tank mates:

   • South American Pufferfish are not suitable for community tanks due to their aggressive and territorial nature. They are best kept alone or with species that can tolerate their behavior, such as large, fast-moving fish.

7. Behavior and Compatibility:

   • South American Pufferfish are known for their curious and sometimes aggressive behavior, especially towards tankmates and intruders in their territory.
   • They have powerful jaws and beak-like teeth, which they use for hunting and defense. Avoid keeping them with smaller or slower fish species that may become prey.