Sailfin Cory

Corydoras sp.

Sailfin Cory (Corydoras sp.) — Easy care, Peaceful, under Catfish & Cory. Minimum tank in the app: 44 US gal min; aim for 64–70°F and pH 6–7.8. The Sailfin Cory is an excellent choice for aquarists seeking a peaceful bottom-dweller that enhances substrate activity.

Sailfin Cory (Corydoras sp.) in a planted freshwater aquarium
Care levelEasy
TemperamentPeaceful
Min tank size44 US gal min
pH range6–7.8
Temperature64–70°F
Max size3.5 in (9.0 cm)
Captive lifespan5–10 years
SchoolingNo

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

Natural distribution

Mostly South America / Africa

  • South America
  • Africa

Regional colours match the stocking calculator’s origin map.

Sailfin Cory Tank Setup

To create an optimal environment, prioritize a sandy substrate ideal for foraging and ensure ample hiding spaces through driftwood and plants. Moderate water flow suits their bottom-dwelling nature, while subdued lighting can reduce stress and encourage natural behaviors. A tank of at least 165 liters allows for an open swimming area combined with structured zones.

What Do Sailfin Corys Eat?

As omnivores, Sailfin Corys are bottom feeders that can be somewhat slow to respond during feeding times, which may lead to competition if placed with faster species. Offering a variety of sinking pellets, tablets, and occasional live or frozen foods can enhance their color and health.

Sailfin Cory Tank Mates

Sailfin Corys thrive in community tanks with similarly sized, non-aggressive species. Ideal tank mates include small to medium-sized tetras and rasboras, which occupy different swim levels. Caution is necessary with overly boisterous species that might outcompete them for food, and while they can be kept singly, a small group enhances their natural behavior.

Are Sailfin Corys 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 stable water conditions, leading to stress and health issues in Sailfin Corys. providing insufficient cover can result in timid behavior, while overcrowding may lead to competition for food.

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.