Influence of density and multipass water use on channel catfish performance in raceways

John G. Woiwode, Ira R. Adelman

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

Growth, mortality, health, food conversion, and condition of channel catfish (lctal- urus punctatus) were not significantly influenced by fish density, independently of water quality, in a multipass flow-through water system. The reuse of water in the triple-pass system caused a significant reduction in condition factor but not in the other measures of performance. Performance was unaffected by density. A maximum density index (relationship of fish weight and size to water volume) was not identified in this experiment; 5.41 kg fish/(m3 water x cm fish length) was the highest density index attained.

Original languageEnglish (US)
Pages (from-to)183-188
Number of pages6
JournalProgressive Fish-Culturist
Volume51
Issue number4
DOIs
StatePublished - Oct 1989

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