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The fish spawn in open water and 1–2 large (ca. 2 mm in diameter), sticky eggs are attached to a plant or stone. Adults do not guard the eggs. The number of eggs is relatively small (several tens per spawn from one female). At 26 °C the fry hatch after four days and start to eat after another four days.
Corydoras is a genus of freshwater catfish in the family Callichthyidae and subfamily Corydoradinae.The species usually have more restricted areas of endemism than other callichthyids, but the area of distribution of the entire genus almost equals the area of distribution of the family, except for Panama where Corydoras is not present. [1]
They are often kept at a pH of between 6.5 and 7.0. They are schooling fish that are usually kept in groups of at least four and will also behave much more naturally in larger groups (10 or more). Unlike the larger more common Corydoras, they often swim in shoals around the mid water and lower regions of the tank.
Corydoras eques, the horseman's cory catfish or true eques cory, [1] [2] is a tropical freshwater fish belonging to the subfamily Corydoradinae of the family Callichthyidae. It was first described by Austrian zoologist Franz Steindachner. [3] It is native to the Brazilian Amazon basin. [4] The name eques means knight in Latin. [5]
Corydoras splendens: 10 cm (3.9 in) The Emerald Cory Catfish is a very hardy and resilient fish. Disease should not be a concern provided that you maintain the aquarium to standards. [6] 20 Gallons: 72 – 82 F (22 – 27.7 C) [6] 5.8-8.0 [7] Cascarudo: Callichthys callichthys: 20 cm (7.9 in) 64–83 °F (18–28 °C). 5.8–8.3 Blacktop corydoras
Cories are small catfish which are popular with aquarists - the Pepper cory is shown.. This is an alphabetically ordered list of Corydoras species.. Each entry includes: binomial scientific name, describer and year of publication.
Like many Corydoras species, Sterba's corydoras is a shoaling catfish, and thus should ideally be kept in groups of 5 or more. In the wild it can be found in Brazil and thus, wild caught fish prefer soft, acidic water. However, Sterba's corydoras is a hardy fish and tank bred
The fish will grow in length up to 1.4 inches (3.5 centimeters). It lives in a tropical climate in water with a 5.5 – 7.5 pH, a water hardness of 2 – 10 dGH, and a temperature of about 77 °F (25 °C). [4] The diet consists of worms, benthic crustaceans, insects, and plant matter.