The incubation of “rainbow” trout is done in water temperature of 11 Celsius in months October to April. In this period we have for sale larvae 5 to 10 grams of the above fish. The incubation of sturgeons of species Russian (Acipenser gueldenstaedtii), Siberian (Acipenser Baeri) and Sterlet (Acipenser Ruthenus) is done in water temperature 14 to 16 Celsius in months march to may. In this period we have for sale larvae 5 to 10 grams of the above fish. We also accept orders of fertilized sturgeon caviar of species Russian, Siberian and Sterlet sturgeons. Within E.U. fish are accompanied by papers from ministry of rural development and veterinary inspection. For exports outside E.U. cites papers are given.