Water Quality and Environmental Requirements

Abstract

Aquatic ecosystems comprise a diverse assemblage of organisms whose interactions between each other and the environment cause a series of complex physicochemical reactions, many of which have strong influences on fish and invertebrate culture. These interactions are demonstrated by the web illustrated in Figure 2-1. Water properties and environmental parameters often affect the choice for an aquaculture site and the cultured species. Thus, it is important that the aquaculturist have an understanding of water chemistry and possess the skills necessary to provide a suitable environment for the venture to be successful.