Corydoras Trilineatus is one of the easier species to keep in a fish tank. They like a temperature between 23 and 26 ° C at a pH of around 7.
Corys are not averse to regular water change and have a love for fine soil to "sniff". They are best kept in groups. You'll see them in the aquarium often seeking each other's company.
They are real omnivores: dry food, mosquito larvae, daphnia, food remnants and tablets If it fits their mouth it will fit their menu. However, you better monitor their food intake as the other tank residents may steal too much food away from the bottom inhabitants.