7.4 FISH SELECTION

Several fish species have recorded excellent growth rates in aquaponic units. Fish species suitable for aquaponic farming include: tilapia, common carp, silver carp, grass carp, barramundi, jade perch, catfish, trout, salmon, Murray cod, and largemouth bass. Some of these species, which are available worldwide, grow particularly well in aquaponic units and are discussed in more detail in the following sections. In planning an aquaponic facility it is critical to appreciate the importance of the availability of healthy fish from reputable local suppliers.

Some cultured fish have been introduced to areas outside of their natural habitat, such as tilapia and a number of carp and catfish species. Many of these introductions have been through aquaculture. It is also important to be aware of local regulations governing the importation of any new species. Exotic (i.e. non-native) species should never be released into local bodies of water. Local extension agents should be contacted for more information regarding invasive species and native species suitable for farming.

 

7.4.1 Tilapia

7.4.2 Carp

7.4.3 Catfish

7.4.4 Trout

7.4.5 Largemouth bass

7.4.6 Prawns