Spotted Cory
Corydoras ambiacus is a small, peaceful armored catfish from the upper Amazon Basin, recognizable by its finely spotted body and dark blotch on the dorsal fin. It is a gregarious bottom-dweller that must be kept in groups of at least six to feel secure and display natural foraging behavior. Provide a soft sand substrate to protect its delicate barbels, gentle current, subdued lighting, and plenty of shade from plants or wood. It is an ideal community fish, coexisting peacefully with tetras, rasboras, and other small, calm species. Prefers soft, slightly acidic water at pH 6.0-7.5 and 22-26C, though it tolerates a range if changes are gradual. An omnivore, it accepts sinking pellets, wafers, frozen bloodworms, and micro-foods; ensure it gets its share on the bottom.
Water parameters
| Temperature | 22 – 26 °C |
|---|---|
| pH | 6 – 7.5 |
| Carbonate hardness (KH) | 1 – 8 °dKH |
| General hardness (GH) | 2 – 12 °dGH |
Tank & stocking
| Minimum tank volume | 80 L |
|---|---|
| Volume budget per individual | 10 L — adds up with tank-mates |
| Minimum group size | 6 individuals (shoaling) |
“Minimum tank volume” is a reasonable floor, not an absolute limit. The per-individual budget is used by the Aqua app to estimate how heavily a tank is stocked.
Frequently asked questions
What size aquarium does Spotted Cory need?
Provide at least 80 litres for a small group to keep Spotted Cory in good conditions.
What water parameters does Spotted Cory need?
A temperature of 22–26 °C, pH 6–7.5.
Is Spotted Cory peaceful or aggressive?
Its temperament is peaceful.
What does Spotted Cory eat?
Its diet: omnivore.
How many Spotted Cory should be kept together?
It is a social species: keep a group of at least 6.
How big does Spotted Cory get?
Around 5.5 cm as an adult.
Is Spotted Cory suitable for beginners?
Care level: beginner.
Planning a tank with Spotted Cory?
AquaTender turns these parameters into live advice: it checks whether your tank is big enough, how heavily it's stocked, and whether your fish are compatible — then tracks water tests, photos and maintenance for you.
Fish from the same biotope
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