FIELD: aquaculture.
SUBSTANCE: invention relates to feed additives with probiotic activity for feeding fish. The feed additive comprises a carrier and a biomass of microbial bacteria. The feed additive is a dried fermented substrate consisting of a probiotic component - a carrier in the form of soybean meal and a biomass of probiotic bacteria of the strain Bacillus amyloliquefaciens B-1895arm VKPM B-14100 colonizing it in the form of spores with a titre of 2.0×106 - 3.0×1011 CFU in 1 g of feed additive.
EFFECT: improved quality of the probiotic feed additive for fish.
1 cl, 21 tbl, 5 ex
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