Arabian Toothcarp

Cyprinodontiformes sp.

Arabian Toothcarp (Cyprinodontiformes sp.) — Easy care, Semi-aggressive, under Livebearer & Killifish. Minimum tank in the app: 30 US gal min; aim for 59–86°F and pH 6.8–8.2. The Arabian Toothcarp is an engaging choice for aquarists seeking lively, interactive fish that thrive in groups.

Arabian Toothcarp (Cyprinodontiformes sp.) in a planted freshwater aquarium
Care levelEasy
TemperamentSemi-aggressive
Min tank size30 US gal min
pH range6.8–8.2
Temperature59–86°F
Max size2.8 in (7.0 cm)
Captive lifespan2–5 years
SchoolingYes · 6+ recommended

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Americas / Africa (varies)

  • Africa
  • South America
  • Central America & Mexico

Regional colours match the stocking calculator’s origin map.

Arabian Toothcarp Tank Setup

Creating a balanced environment is crucial; incorporate floating plants and mid-level structures to facilitate natural swimming patterns while providing hiding spots. A gentle water flow, combined with a sandy substrate, helps mimic their natural habitat. Lighting should be moderate, allowing for both open swimming areas and shaded retreats.

What Do Arabian Toothcarps Eat?

As omnivores, they exhibit a moderate feeding speed, which can lead to competition if not properly managed. Offer a varied diet to promote health and enhance coloration; include both high-quality flakes and occasional live or frozen foods.

Arabian Toothcarp Tank Mates

Best suited with similarly sized, non-aggressive species that occupy different swimming zones, such as small tetras or rasboras. Be wary of larger, more boisterous tank mates that might intimidate them or compete for territory. Maintain groups of at least six to mitigate aggression and ensure stable social dynamics within their species.

Are Arabian Toothcarps Good for Beginners?

In App-aquatic we file this under easy care. That still means a cycled tank, realistic stocking, and parameters that do not swing every weekend. Aquarists often underestimate the importance of keeping these fish in adequate groups, leading to territorial disputes and stress. neglecting water parameters can result in health problems; consistent pH and temperature monitoring is essential for their well-being.

Building a community? Run the full list through the stocking calculator before you add anything else.

Log tests and reminders in App-aquatic—free, same data you see here.