Red Eye Pufferfish

Red Eye Pufferfish (Carinotetraodon irrubesco)

The Red Eye Pufferfish is a rare and captivating freshwater puffer known for its striking red eyes, unique coloration, and engaging personality. Native to the blackwater streams of Borneo, this dwarf puffer species combines beauty, intelligence, and character in a compact size. Its vivid red eyes stand out dramatically against its darker body, creating a stunning appearance that immediately draws attention.

Like all pufferfish, the Red Eye Puffer is highly intelligent and quickly learns to recognize its owner. These curious fish spend their days exploring every corner of the aquarium, investigating décor, and displaying fascinating hunting behaviors. Their interactive nature often makes them feel more like aquatic pets than traditional aquarium fish.

Red Eye Puffers thrive in heavily planted aquariums with driftwood, leaf litter, and plenty of hiding places. They prefer calm environments and excellent water quality. A varied diet of snails, frozen bloodworms, blackworms, shrimp, and other meaty foods is essential for maintaining their health and helping to manage their continuously growing teeth. While smaller than many puffer species, they can be territorial and should be carefully considered when selecting tank mates.

Scientific Name: Carinotetraodon irrubesco
Common Name: Red Eye Pufferfish
Care Level: Moderate
Temperament: Semi-Aggressive
Diet: Carnivore
Adult Size: Up to 2 Inches
Minimum Tank Size: 15 Gallons
Origin: Borneo, Indonesia
Plant Safe: Yes

If you're looking for a small fish with a huge personality, the Red Eye Pufferfish is an exceptional choice. Its vivid red eyes, fascinating behavior, and intelligent nature make it one of the most rewarding and unique freshwater species available to dedicated aquarists.