Evolution, culture, and care for Betta splendens

male betta in a small aquarium; photo by Sandy Moore

The commercial betta, or Siamese fighting fish (Betta splendens), is one of a group of fishes that live in fresh water in Africa and southern Asia. Today’s commercial bettas are selected for bright colors as well as elaborate fins because the ornamental hobby is the main market for this species. This 5-page fact sheet written by Craig Watson, Matthew DiMaggio, Jeffrey Hill, Quenton Tuckett, and Roy Yanong and published by School of Forest Resources and Conservation, Program in Fisheries and Aquatic Sciences explains how to grow and care for these beautiful and fascinating fishes.
http://edis.ifas.ufl.edu/fa212

Eastern Mosquitofish, Gambusia holbrooki, for Control of Mosquito Larvae

Female eastern mosquitofish, Gambusia holbrooki, showing the distinguishing dark spot just posterior to the gut.

Using native animal species, particularly fish, to reduce mosquito populations is popular in multiple states including Florida. This 5-page fact sheet written by Eric Jon Cassiano, Jeffrey Hill, Quenton Tuckett, and Craig Watson and published by the Program in Fisheries and Aquatic Sciences within the UF/IFAS School of Forest Resources explains how to use eastern mosquitofish to control mosquitoes. It also discusses other native fish species that may reduce mosquito populations.
http://edis.ifas.ufl.edu/fa202