The problem with this fish is their early maturation and ability to breed every month. About AquaFish Innovation Lab The mission of the AquaFish Innovation Lab is to enrich livelihoods and promote health by cultivating international multidisciplinary partnerships that advance science, research, education, and outreach in aquatic resources.
Fashina-Bombata, H. Aquaculture,
Macintosh and R. Androgens direct the development to males and estrogens to females. Search in Google Scholar. Meyer, Seward, T. Mineralization of steroidal hormones by biosolids in wastewater treatment systems in tennessee USA. Acta,
Guerrero further reported that hormone levels in tilapia falls to normal level five days after hormone feeding was stopped. It must be stated that escapee from tilapia hatchery into the natural water may alter the dynamics of the environment due to unforeseen consequences.
For producers wanting high yields of large-sized fish in 6 months, all male fry are preferred. Male tilapia are preferred for culture because of their faster growth. In some countries, restrictions exist methods of sex reversal in tilapia in Stretford the sale of hormone treated fish unless it is proven that there are no risks to human health from consuming them.
The main species cultured in ponds, cages and pens is the Nile tilapia Oreochromis niloticus. The culturist or his workers may come into contact with the hormone in two ways: 1 When it is added to tilapia fry feed and 2 When MT treated feed is administered to tilapia fry in hatchery tanks.
For instance marketing of treated fish is illegal in the EU countries and in India White et al. In comparison, 33 t of estrogen and 7.