Carnivorous small fish

The tiger shark is a typical carnivorous small fish species, mainly to the water body of the insect larvae, the size of the fish smaller than it, shrimp, etc. for food, unique appearance and eating characteristics, which is the main reason for the name tiger shark. At the same time, the tigerhead shark has a high demand on the living environment, only the kind of water quality of the streams, mountain streams can be found in the existence of them, near the shore of more water plants, rubble, rock crevices, mud and sand on the bottom of the ground can often be found in the existence of them.

And tiger sharks can reach sexual maturity at the age of 1, and then spawning and reproduction of offspring, in April to early June each year, the male tiger sharks will be the first in the water depth of 1-2 meters on the shore of the stone holes, broken tiles and mussel shells within the camp, while the "cooing" sound, thus luring the female into the nest, together to complete the reproduction of the

The tiger's name is "The Work".

Tiger shark scientific name Su's round belly (fish mango), also known as the small blue shark, freshwater sharks, axehead sharks, etc., in the biological classification belongs to the animal kingdom, chordata, Scleractinia, catfish order, (fish mango) family, (fish mango) genus of freshwater fishes, because of the shape of the body like the sharks and got the name "Sharks", and real sharks are not related to the relationship, not only can be used as high-quality food fish, but also for food fish. The shark is not related to the real shark, but can be used not only as a high-quality food fish, but also as an ornamental fish to be kept in the aquarium.

Tigerhead Shark Morphological Characteristics

The tigerhead shark has a long, laterally flattened body with a bulging dorsal surface, rounded abdomen, no ventral ribs, straight lateral lines, and a smooth, scale-free body surface. The head is conical and flat, with a short snout, sub-inferior mouth, two pairs of whiskers, and two pairs of equal-sized eyes, with the highest dorsal fin located on the back, and a single adipose fin located just prior to the caudal base after the dorsal fin, and the pectoral fins pectoral in place. Ventral fins small, anal fins long, caudal fins forked conspicuously, body color greenish-blue, greenish-gray or grayish-black, abdomen silvery-white.

The freshwater tiger shark has a varied diet, a large amount of food, fast growth rate, and feeds on a variety of decaying animal bodies and plant debris in the water. In the artificial culture conditions of food by fish meal, soybean cake, bran, corn meal, bran and other formulated mixed feed and a variety of food scraps. The current year's fry (3cm-4cm) can be cultured for 4 months, and their weight can reach more than 0.6kg. Sexual maturity of this fish is late, and it can be bred after 3-4 years of breeding, with a weight of more than 3kg. The breeding season is from April to September, and it is an annual spawning fish.

Tigerhead shark monoculture, you can choose an area of 2000m2-3000m2, water depth of 1.5m-2m pond, generally put the body length of 3cm-4cm fish species, 2000-3000 tails per mu. Every month, mainly feeding rotifers, beetles, eels and other high-protein concentrates, and then switch to artificial feed containing 27% crude protein. You can also use water hyacinth, macaroni pulp mixed with crushed corn, soybean dregs with feeding. 3-4 months can reach more than 750g.