Black tiger shrimp is also called tiger gun shrimp, which is called tiger shrimp and grass shrimp for short. Mainly produced in tropical countries in Southeast Asia such as Vietnam and Malaysia, growing in pure and pollution-free waters; It is a rare edible shrimp with white, tender and sweet meat, fresh and delicious. Black tiger shrimp has a huge body. Female shrimp can grow to 33 cm long, usually 25-30 cm. Male shrimp is slightly smaller, generally 20-25 cm. There are black or brown stripes on the back, much like the stripes of a tiger, but its personality is much more timid than that of a tiger, and it lives at the bottom of the sand and mud in a bay with small waves.