The results of these observations showed, for example, that using magnetic water for drinking purposes of chicks results in an increase in the process of bone formation. As well as, improves morphology of blood. In conclusion, it was clear from the experiments that magnetic water increases growth and development of poultry which is clear from the results: a decrease by 2-3 times of death rates of chicks and an increase of their mass (average weight gain increases by 5-7%), egg-laying qualities by 10%. Also the quality of meat improves. These results show that a high-quality, product can be obtained a few days earlier that usual.