Juge the quality of decapsulated artemia cysts:
1、Appearance: High quality decapsulated artemia cysts should have a uniform orange red color, natural color, and a soft luster.The cysts are plump, evenly sized, clean, and have very few impurities.
2、Odor, high-quality decapsulated artemia cysts should have a slight oceanic fishy smell, fresh and natural.
3、Activation rate: Although decapsulated artemia cysts are not used for rehatching, their activation rate determines the proportion of normal water absorption, expansion, recovery of activity, and feeding by baby fish&shrimp after entering water.Most high-quality decapsulated artemia cysts can quickly absorb water, expand into full spherical shapes, and have good suspension in water. After gentle stirring, they are evenly dispersed.
4、Moisture content and flowability: high-quality decapsulated artemia cysts are dry and loose, with a sand like texture when touched by hand. They have excellent flowability and can slide down from between fingers like fine sand.
5、Nutritional kept: Mix a small amount of decapsulated artemia in clean water, high-quality cysts will not seriously pollute the water quality, and the water color is slightly turbid but clear