Blue Star Fish
The biggest characteristic of Blue Star Fish is the blue star The pelvic fins of the fish have been transformed into long filaments, so the blue star fish is also known as the silk-footed perch. There are three very obvious black round spots on the side of the Blue Star Fish's body, which make the Blue Star Fish's body more beautiful. Therefore, the Blue Star Fish is also known as "Three Star Fish" and "Blue Star Fish".
The blue star fish can reach 10-15 cm in length, with a tall body, flat sides, and a long arc from the chest and abdomen to the end of the tail peduncle. The long filaments of the pelvic fin are in the chest position, and the anal fin is in the front position. The fin base extends directly to the base of the caudal fin. The caudal fin is short and slightly bifurcated. The whole body is blue-grey, with three large black spots behind the gill cover, the middle of the body and the tail peduncle. Each fin is light yellow. During the growth period, an orange-red wide edge appears on the anal fin. The most suitable water temperature for blue star fish to survive is 22-26℃, and there are no special requirements for water quality. Frilled gills can use oxygen in the air, so there is no need to worry about hypoxia. Omnivorous, it eats fish, insects, water earthworms, feed, shrimp and crab seeds. The blue star fish is quiet and does not like to move. Therefore, it is not suitable to be mixed with active fish, such as zebrafish, etc.
The body is oval, with flat sides, a flat and large head, and large eyes, located in the center of the head. The chest and abdomen end in a long arc shape. The pelvic fin on the chest has metamorphosed into silk reaching the tail, functioning as a tactile organ. The body length of adult fish is about 10 to 15 centimeters. Its whole body is blue-gray, its abdomen is light yellow, and its body glows a bright and colorful violet under weak light. There are three black freckles on its side, its dorsal fin, anal fin and tail fin are gray, and there are white pearls on each fin. freckles. The dorsal fin is short and high, slightly yellow, and flutters like a small flag when unfolded. The anal fin is very long, extending from the chest to the base of the tail fin. It is light yellow with a bright orange-red wide edge. It looks like a soft skirt fluttering in the wind when swimming. The tail fin is shallowly forked, and the base color is light yellow and transparent. The gill cover shines with a bright blue luster.
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