METHOD FOR RAISING FISH, WATER PLANTS AND OTHER HYDROBIONTS IN CLOSED RESERVOIRS WITH GROUND Russian patent published in 2002 - IPC

FIELD: pisciculture. SUBSTANCE: method deals with preparing the water by passing it through a filler of natural origin - muscovite and/or biotite, and/or glauconite, and/or serpentine, and/or kaolinite - the minerals out of leaf silicates subclass, and, also, their addition into the ground at the amount of 5- 15%. It helps to improve and stabilize hydrochemical values of environment and create optimal conditions for keeping and raising different hydrobionts. Application of the method broadens the number of ecologically pure fillers for filters and additives to the ground and enables to obtain water with different hydrochemical values. Said method could be applied either in fresh- or sea-water aquarium and industrial pisciculture, as well. EFFECT: higher efficiency of raising. 3 cl, 6 dwg