Peacock Bass Orinocensis
There are 15 known species of peacock bass, great predators and game fish of the Amazon River basin. Peacock bass are fast predators and good jumpers. They are suitable tank mates with larger, aggressive fish. They will eat small fish before you even knew they were in the tank. They hunt in packs if you can put a school of four together.
The orinocensis peacock bass is also called the orinoco bass for the Amazon river that this fish calls home – or used to, before he landed in our aquariums. The orinocensis peacock bass develops into a deep green and spotted predator and is the second smallest of the peacock bass – Kelberi is the smallest. These fish grow quickly and need a covered tank and eventually a big tank.
Quick Facts
| Scientific Name | Parachromis managuensis |
|---|---|
| Size (adult) | Up to 12 inches |
| Temperature Range | 75°F to 82°F |
| Water pH | 6.0 – 7.0 |
| Hardness | 2 – 8 dGH |
| Aggression Level | High |
| Group Size | 4 or more |
FAQ
What is the ideal tank size for an Orinocensis Peacock Bass?
A covered tank of at least 55 gallons is recommended, with larger tanks preferred as the fish grow quickly and require ample space.
Can peacock bass be kept with other fish?
They are aggressive and will eat smaller fish. Only keep with larger, aggressive species that can defend themselves.
Do peacock bass jump out of the tank?
Yes, they are strong jumpers and require a tank with a secure lid.
Diane Butler –
The Orinocensis Peacock Bass is a striking fish with vibrant green coloring and spots. It grows fast and needs a large tank with a lid. I kept it with a few larger cichlids and it didn’t bother them. Very active and interesting to watch.
Tracey Skinner –
Great for experienced aquarists. The fish is aggressive and eats small fish quickly. I had to remove a few smaller species after a few weeks. Needs a big tank and proper hiding spots.
Blake Nolan –
It’s a beautiful fish, but not for beginners. I didn’t expect it to be so active and aggressive. It jumped out of the tank twice. Now I have a lid and more space.