Nicaragua Cichlid
Hypsophrys nicaraguensis
The Nicaragua Cichlid (Hypsophrys nicaraguensis) is an aggressive fish that's a good step up once you have a little experience. Give it a tank of at least 300 litres (79 US gallons), water held at 75-86°F, and a pH of 6.5-7.5.
Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.
Natural distribution
Central America
- Central America & Mexico
Regional colours match the stocking calculator's origin map.
Nicaragua Cichlid Tank Setup
Give them at least 300 litres (79 US gallons). Cichlids are territorial and produce plenty of waste, so strong filtration and some rocks or wood to break up sight lines both help. Aim for 75-86°F and a pH around 6.5-7.5. They grow to around 25 cm, so plan the tank size and filtration for a full-grown adult rather than the small juvenile you see in the shop.
What Do Nicaragua Cichlids Eat?
They're not fussy eaters - feed a varied diet, rotating good-quality dry, frozen, and gel foods rather than the same thing every day, and match the food size to their mouths.
Nicaragua Cichlid Tank Mates
Territorial and aggressive, especially during breeding. Keep with similarly-sized robust fish. The Nicaragua Cichlid is aggressive, which is the first thing to weigh up when you choose tank mates. It's a known fin-nipper, so avoid bettas, guppies, and other slow, long-finned fish. At around 25 cm fully grown, it needs tank mates that can hold their own against its size and appetite. Before you buy, run your full stocking list through our stocking calculator. It weighs temperament, adult size, and water needs together, which a single species page can't do on its own.
Are Nicaragua Cichlids Good for Beginners?
Doable once you test water regularly and catch problems before fish look sick. If this is your first tank, pick something more forgiving and come back later.
Nicaragua Cichlid - frequently asked questions
What size tank do Nicaragua Cichlids need?
Nicaragua Cichlids need a tank of at least 300 litres (79 US gallons). A bigger tank is always easier to keep stable, and gives them more room to settle in and behave naturally.
What water parameters do Nicaragua Cichlids need?
Keep them at 75-86°F with a pH of 6.5-7.5, steady rather than chased to an exact figure. In a cycled tank, ammonia and nitrite should both read 0 ppm, with nitrate kept low through regular water changes.
What do Nicaragua Cichlids eat?
Nicaragua Cichlids are omnivores and aren't fussy eaters. Feed a varied mix of good-quality dry, frozen, and gel foods, and match the food size to their mouths. Feed small amounts once or twice a day, and remove anything they don't eat.
Are Nicaragua Cichlids good for beginners?
Nicaragua Cichlids are best for keepers with a little experience. They are manageable once you test water regularly and catch problems early; a complete beginner may prefer something more forgiving first.
Common mistakes with Nicaragua Cichlids
- Underestimating tank size - the minimum footprint is 300 litres (79 US gallons); impulse buying into a smaller tank leads to stress and shortened lifespan.
- Mixing with long-finned fish - Nicaragua Cichlids will nip at bettas, angelfish, and other fish with flowing fins, causing stress and infection risk.
Building a community? Run the full list through the stocking calculator before you add anything else.
Great tank mates
Chosen from temperament, overlapping temperature/pH bands, plausible minimum tank footprints, and size versus yours in App-aquatic data. Hobby nuance always wins - verify stocking and temperament before purchasing.
Fish to avoid mixing with Nicaragua Cichlids
These well-known species are commonly sold alongside this fish but are not recommended tank mates - verify before purchasing.
- Pea PufferPredator - Pea Puffer will eat or injure smaller tank mates
- Betta (Male)Predator - Betta (Male) will eat or injure smaller tank mates
- Cardinal TetraSize risk - Nicaragua Cichlids will likely eat Cardinal Tetra at adult size
