A single goldfish swimming in a glass fishbowl on a wooden table.

Gold fish 

Distribution: Originally produced in North Asia and Southeast Asia, is now widely distributed in many countries.Length: 8 – 13cm.Carassius auratus, Cá vàngFamily: Carp – Cyprinidae Photo: Pexels.com Goldfish have been…

Close-up of a colorful Betta fish showcasing intricate details and vibrant hues in an aquarium setting.

Betta fish

Betta pugnax, Mouth-brooding betta, Penang mouth-brooding fighting fish, cá thiaFamily: BelontidaeDistribution: Malaysia, West SumatraLength: up to 9 cmDiet: feeds from animal and synthesisWater temperature: 25-28 CRaising: Polyculture Photo: Pexels.com Betta…

Angelfish

Angelfish

Distribution: South America (Guyan, Venezuela, with some Amazon River tributary)Length: 15 cm, maximum 25 cmFood: worms, molluscs armor, insects, plant matter, synthetic foodWater temperature: 22-30 ° CRaising: Polyculture. Latin name:…