Yellow Acara
Aequidens metae
A compact Colombian cichlid from blackwater streams, rarely seen but worth seeking out.

About
Found threading through creeks and small streams of the Meta River drainage in Colombia, Aequidens metae is a modestly sized cichlid that stays well under six inches and carries the quiet, purposeful character typical of many South American cichlids from the Orinoco basin. Its native waters are soft and acidic, conditions that lean toward the blackwater end of the spectrum, so replicating that chemistry in the aquarium will bring out the best in this fish and keep it healthy over the long term. Being an omnivore, it accepts a wide variety of foods without much fuss, which works in the keeper's favor. Temperamentally it sits somewhere in the middle of the cichlid spectrum: not a pushover, but not a dedicated tank-wrecker either. A reasonably sized aquarium with some structure, driftwood, leaf litter, subdued lighting, suits it well and mirrors the shaded stream habitat it comes from. This species rarely shows up in the hobby in large numbers, so finding good specimens often means connecting with specialist cichlid breeders or importers. It's a rewarding project for a keeper with some cichlid experience who wants something a little off the beaten path.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Yellow Acara
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Yellow Acara get?
- The Yellow Acara reaches about 3β5" as an adult.
- What size tank does the Yellow Acara need?
- A minimum of 45 gallons is recommended for the Yellow Acara.
- What water parameters does the Yellow Acara need?
- The Yellow Acara does best with a temperature of 72β86Β°F, a pH of 5.5β7, hardness around 2β10 dGH.
- Is the Yellow Acara aggressive?
- The Yellow Acara is semi-aggressive. It can work in a community with careful tankmate choices and enough space.
- What does the Yellow Acara eat?
- The Yellow Acara is an omnivore. It does well on a varied diet of quality flake or pellet plus occasional frozen or live foods.
- How long does the Yellow Acara live?
- With good care, the Yellow Acara typically lives 5-8 years.