Increasing The Nutritional Value Of Artemia Salina Nauplii By Enriching Haematococcus Pluvialis

Abstract

This article presents materials on the results of an experiment on the enrichment of Artemia salina with the unicellular alga Haematococcus pluvialis to increase its nutritional value. For fry of marine fish, such as mullet and kalkana, and freshwater fish, such as clary catfish, carp and trout, the supply of fatty acids and the energy value of Artemia is still insufficient. Therefore, it is necessary to enrich brine shrimp with additional nutrients The use of Haematococcus pluvialis as a component of salmon food allows an increase in the intensity of the red color of the muscle tissue. Research has shown that using Haematococcus pluvialis as a starter feed supplement can provide an additional source of protein and fat for fish fry. Experiments have shown that A. Salina, enriched with hematococus, increased the increase in size of zebrafish by 17.27% for 10 days of feeding in comparison with feeding with pure brine shrimp, which shows the effectiveness of using H. Pluvialis as a feed additive in the starter feed of fish fry and increased overall survival in the experimental group by 20%.