Tilapia are very adaptable fish and can breed in cages, despite the high fish density and lack of spawning substrate. Female fish grow slower than male fish and the result of these two factors is reduced and uneven growth of the fish. To overcome this problem, Nam Sai Farms produces all male fish by feeding male hormone-impregnated fish meal for 21 days to hatchlings. The fish at Nam Sai are tested on a monthly basis by gonad squash method and are very close to 100% male. Furthermore, they are male for life, despite what some people would have you believe. Growth of these fish is much quicker and more uniform than mixed sex fish.
Contact: Jason Chen
Phone: 13823571046
Tel: 86-759-3388345 / 3380397
Email: yangfanfishingnets@gmail.com
Add: No.19,ChuangYe Road,Longtou Industrial Park,Potou District,Zhanjiang City,GuangDong Province, China