
Blue tilapia
Oreochromis aureus
Cichlidae, Pseudocrenilabrinae

Oreochromis aureus
Cichlidae, Pseudocrenilabrinae
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Lives wild in Cameroon, Chad, Egypt, Israel, Jordan, Mali, Niger, Nigeria, and 2 more countries.
Introduced to Antigua & Barbuda, Bahamas, Brazil, China, Costa Rica, Cuba, Curaçao, Cyprus, and 29 more countries.
Cold tolerant, occuring at temperatures ranging from 8°-30°C, tolerating up to 41 °C. Tolerates fairly brackish conditions. Forms schools; is sometimes territorial; inhabits warm ponds and impoundments as well as lakes and streams, in open water as well as among stones and vegetation. Feeds on phytoplankton and small quantities of zooplankton. Young fish have a more varied diet which includes large quantities of copepods and cladocerans, but they also take pieces of small invertebrates. Ovophilic, agamous, maternal mouthbrooder. Sexual maturity in ponds reached at age of 5-6 months. Reproduces in both fresh and brackish water. Good taste.
Two completely different aquariums: forest rivers with soft, brown water, roots and leaves, and Rift Valley lake cichlids in hard, alkaline water with big rock piles.
Two aquariums from Southeast Asia: calm forest streams and peat swamps with soft, brown water, and fast mountain streams with cool, oxygen-rich water.
From the store to the tank: how to get the fish used to your water, why you should add only a few at a time, and what to watch for in the first few days.
Why new fish should live in a tank of their own for a few weeks before they move in, what you need, and what to look for.