Ornate Bichir

Ornate Bichir

The Ornate Bichir (Polypterus ornatipinnis) is one of the most striking members of the bichir family, admired for its prehistoric appearance and intricate markings. With bold black and yellow-gold patterns running across its elongated body and large, dragon-like dorsal finlets, this freshwater species looks like something out of the age of dinosaurs. For aquarists who appreciate exotic, ancient-looking fish, the Ornate Bichir is a true showpiece.

Growing up to 24 inches in captivity, the Ornate Bichir requires a spacious aquarium of at least 125 gallons. These fish are primarily bottom dwellers, preferring dim lighting, plenty of open swimming space, and areas to explore among driftwood, rocks, and caves. A tight-fitting lid is essential, as bichirs are known escape artists and can breathe air at the surface thanks to their modified swim bladder.

The Ornate Bichir is a hardy fish that adapts well to a range of freshwater environments, thriving in water temperatures of 75–82°F (24–28°C) and a pH between 6.5–7.5. Their unique ability to breathe atmospheric oxygen makes them more resilient than many other freshwater species.

Feeding the Ornate Bichir is straightforward, as they are carnivorous predators. They enjoy a diet of meaty foods, including earthworms, shrimp, small fish, and sinking carnivore pellets. Due to their size and appetite, they should be housed with large, robust tank mates such as cichlids, arowanas, or other similarly sized fish, as smaller species may be mistaken for food.

With proper care, Ornate Bichirs can live for 15–20 years, making them a long-term commitment for aquarists. Their combination of size, beauty, and prehistoric charm makes them a centerpiece in any large freshwater aquarium. For further care information, visit Seriously Fish, a respected resource for aquarists worldwide.

Frequently Asked Questions (FAQs)

1. How big does the Ornate Bichir get?
They can grow up to 24 inches in length in captivity.

2. What size tank is needed for an Ornate Bichir?
A minimum of 125 gallons is recommended due to their size and activity level.

3. Can Ornate Bichirs live with other fish?
Yes, but only with large, robust tank mates that won’t fit in their mouths.

4. What do Ornate Bichirs eat?
They are carnivorous and thrive on a diet of worms, shrimp, small fish, and carnivore pellets.

5. How long do Ornate Bichirs live?
With proper care, they can live 15–20 years in captivity.