Collected reprints: Abstract 3461

Collected reprints

Abstract

Sorgeloos, P.; Persoone, G. (1972). Three simple culture devices for aquatic invertebrates and fish larvae with continuous recirculation of the medium. Mar. Biol. 15: 251-254

The 3 culturing devices described are based on the principle of the classic air-water lift, which facilitates continuous recirculation and aeration of the cultivation medium. The first device is a "circulation cylinder", convenient for hatching eggs of the brine shrimp Artemia salina and for culturing algae and protozoans. In the second device, an internal basket (i.e., a glass cylinder with plankton-gauze bottom) prevents the animals being carried along in the air-water lift. The third device, analogous to the second, is provided with a lateral waste-drain and a water collector with siphon, which empties regularly into the main culture vessel. The second and third devices proved to be excellent for the cultivation of a variety of aquatic metazoans. They fulfill two elementary principles of cultivation: food particles are kept in suspension and evenly distributed, and the necessary aeration is provided without injuring sensitive animals.


Back to list of volumes       Back to table of contents of volume 3