Artemia arcyst used as the living source of fries food with the highest quality hatching rate 60-70%. Artemia is also used to use up bacteria and algae that it reduces the unfavorable microorganisme in salt water.Optimal condition for incubation: 28 c in temperature, salinity level of 5 ppt, stimulation process from aeration, constant illumination, ph level of 8, dont add up artemia cyst more than 5gr cyst / litre water. 454g/ can