Delhezi Bichirs

The Delhezi bichir, Polypterus delhezi, is a captivating freshwater fish native to the rivers and floodplains of the Congo Basin in Africa. Known for its unique, prehistoric appearance, the Delhezi bichir has an elongated body that can grow up to 14-16 inches in captivity. It is easily recognized by its striking olive to grayish-green coloration adorned with dark vertical bands or mottled patterns along its body, giving it a distinct and exotic look. Its body is lined with segmented dorsal finlets, contributing to its "dinosaur-like" appeal.
 
Delhezi bichirs are relatively peaceful and best suited to large tanks of at least 75 gallons with a secure lid, as they are known to be escape artists. They prefer tanks with low lighting, soft substrates, and plenty of hiding spots, such as rocks, driftwood, and caves. These fish thrive in warm water temperatures between 75-82°F and slightly acidic to neutral pH levels (6.5-7.5).
 
As carnivores, Delhezi bichirs enjoy a diet rich in protein, including high-quality pellets, as well as live or frozen foods such as shrimp, earthworms, and fish. They have a calm demeanor and are generally compatible with larger, non-aggressive tankmates, though they may view small fish as prey. Their hardy nature, beautiful markings, and fascinating behavior make Delhezi bichirs a popular choice for experienced aquarists, adding a prehistoric allure to a well-structured, species-specific tank.