Angelfish (Photo: Public Domain/Pixabay) When I was a boy and in my early teens, besides various caterpillars, silk-moths and stick i...

Endangered Species in a Vanishing World Llandaff Weir (Photo: Steve Andrews) Throughout my life I have been very sadly watching t...

Walking Catfish (Clarias batrachus)  There are very many fish known as catfish in the world and most of these have whisker-like bar...

Sailfin Molly (source Wikipedia)   The Guppy is a very commonly kept tropical fish, as is the Platy, the Swordtail and the Molly. A...

Giant Gourami There are many species of Gourami. Gouramis are tropical fish from Asia that are often kept by tropical fish enthusia...

Culex mosquito larva When I was a boy I used to love to keep tropical fish and quickly learned that if I wanted to keep them health...