
Coppernose barb
Raiamas christyi
Danionidae, Chedrinae

Raiamas christyi
Danionidae, Chedrinae
Know what is missing? Suggest it in the app.
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.
Velvet is a fast-moving parasite. Dropsy is a sign that something is seriously wrong inside the fish. How to recognize them, and what you can do.
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.
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.