News features and technical articles about the evolution of aquaculture, one of the world’s fastest growing industries.



The promise of In-Pond Raceway Systems, part 1

A promising strategy to increase fish production in static aquaculture ponds, the In-Pond Raceway System (IPRS) grows fish confined at high densities in floating or fixed raceways, instead of the animals being free in the pond. 

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Accuracy of custom water analyses varies

The reliability of trace element analyses reported by custom laboratories cannot be checked by simple techniques, and results may not always be accurate. One should check the reliability of major ion analyses by determining the charge balance and comparing the