Melanotaenia wanoma
Melanotaeniidae
Melanotaeniidae
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The type locality, Wermura Creek, emerges from a small cave then flows on about 200 m before disappearing in a subterranean outlet and reappears after 1 km in the mangrove from a large cave and flows to the Arguni Bay. It consists of a crystalline stream, narrow (to about 1 m wide), relatively shallow (up to about 1 m) and flowing in primary forest.
Why "one cm of fish per liter" falls short, and what adult size, schools, territory and swimming zones mean for how many fish a tank can hold.
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.