Red Sailfin Corydoras – Cuboid Nature Aquarium

Red Sailfin Corydoras

Red Sailfin Corydoras(Corydoras venezuelanus) is a color variant of this attractive Venezuelan species. The Red Sailfin form ofCorydoras venezuelanusis distinguished by a warm reddish-orange wash across the body and notably tall, sail-like dorsal fin in males — making it one of the most visually dramatic forms of the species.Corydoras venezuelanusis a robust, active species with a boldly patterned body that schools actively and forages constantly across the bottom of the aquarium.

Feeding & Care Tip:Hikari Sinking Wafersmake an excellent daily staple andSera Vipachips Tropical Wafersare an excellent alternative. Supplement 2–3× per week withHikari Frozen or Freeze-Dried Tubifex WormsorHikari Frozen or Freeze-Dried Bloodworms. Feed near the substrate at or after lights-out.

Native to Venezuela and adjacent Colombia,Corydoras venezuelanusinhabits slow-moving streams and rivers with sandy substrate and moderate vegetation. It is a hardy species that adapts well to a range of soft to medium water conditions.

Keep in groups of at least six — this is not optional for Corydoras. In the wild these fish occur in schools of dozens to hundreds. A lone Corydoras or a group of fewer than six is a stressed fish that stays hidden, refuses food, and lives a shortened life. In a proper group they are bold, constantly active, and endlessly entertaining to watch as they forage together across the bottom of the aquarium.

Corydoras are highly sensitive to substrate quality — fine sand is strongly preferred over gravel, as rough substrates damage the delicate barbels they use to forage. Regular partial water changes and pristine water quality are essential, as all Corydoras are sensitive to nitrites and dissolved waste. Sand substrate, gentle flow, and shaded areas with driftwood or plants will keep this species at its happiest and most active.

Care & Ideal Parameters