Heating the Aquarium
Why tropical fish need heating at all, and the basic ways of providing it — starting from the temperatures the tropics actually hold.
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In Memoriam: U Tin Win (1944 - 2014)
An appreciation of U Tin Win, who died in August 2014, and whose work shaped both the scientific exploration of Myanmar's freshwater fishes and its ornamental export trade.
'Phallusy' or foe? The myth of the candiru
The candiru has been credited with destroying manhood for over two hundred years. What the fish actually does, and how much of the legend survives the checking.
Africhthy, a new collaborative network for African ichthyology
Ichthyologist John P. Sullivan on Africhthy, the collaborative research portal he has built for the freshwater fishes of Africa.
Cycling an Aquarium
Mark G N Ferguson breaks down the process every new aquarium depends on — where the ammonia comes from, where the bacteria come from, and how to get them established.
Stunted growth means stunted lives
The first of a series supporting BIAZA's Big Fish Campaign, on why aquarium fishes are treated as disposable and why, in some cases, size really does matter.
The mystery of the aquarium tiger barb...
Matt Ford on a fish everybody knows and nobody can name: the aquarium tiger barb turns out to be of decidedly questionable identity.