November 2009

Crayfish In Your Aquarium

Crayfish are crustaceans that look much like small lobsters or large shrimp and come from freshwater streams and rivers around the world. They can make very good inhabitants for the aquarium, but they do have special requirements that must be met.   In particular, they require aerated water, space, are often aggressive, and will eat small [...]

Conservation of the Asian Arawana

The Asian Arawana, Scleropages formosus, is endangered, mainly due to habitat destruction. It is listed under CITES Appendix 1, which means that trading this species across national boundaries is illegal unless the individual fish are captive bred. The Asian Arawana is captive bred in Kalimantan, Malaysia, Indonesia and Singapore. Unfortunately, it is also illegally wild [...]