Trout

It is widely understood that each fish species has an optimum temperature range and will lose appetite and grow more slowly when water temperatures go much above that range. Until recently the physical effects on the fish leading to these symptoms were not ful…

Using fishmeal to feed to fish in aquaculture fisheries could prove to be unsustainable in the long run as the aquaculture industry grows and ocean fish stocks diminish, write Chris Harris.

The Chilean salmon industry is recovering surprisingly well following the 2007 ISA crisis, according to Patrick Dempster, General Manager of AquaGen Chile, Charlotte Johnston, TheFishSite editor reports.

Even though lupine seeds are rich in proteins, their use in fish feed has been limited partly because of the bitter taste and lack of knowledge about how high a level of lupine the fish tolerates. These challenges have been dealt with in a new doctoral thesis …