Abstract

Aquaculture industry is increased extremely from recent years due to requirement and demand. Similarly, the requirement of feed ingredients like fish meal and fish oil demand also increased extremely. Mostly these industries depending on unconsumed or commercially less demand, minor pelagic fin fish which are containing high percentage of bones and fat. The capturing of massive fishery resources changes the marine habitat and biodiversity. In Biofloc system, the nutrients are recycled and the discharge waste contains minimal nutrient levels. Worldwide, among the countries, few are using the Biofloc system which is beneficial to the one who cultivates, as well as to the ecosystem.

Keywords: Aquaculture; Massive capture; Biofloc; Marine habitat and biodiversity