The invention discloses an additive for sterilizing
sludge at the bottom of a loach cultivation pond and relates to the technical field of
aquaculture. The additive comprises, by weight, 30-40 parts of quick
lime, 15-25 parts of mountain flour, 20-30 parts of
potassium permanganate powder, 6-8 parts of
copper sulfate, 8-10 parts of salt, 6-8 parts of
alum, 3-5 parts of tea seed cake, 6-8 parts of
croton, 3-5 parts of
cassia twig, 4-6 parts of perilla leaf, 2-4 parts of radix sileris, 2-4 parts of radix angelicae dahuricae, 1-3 parts of
asarum, 5-7 parts of fistular onion stalk, 3-5 parts of rhubarb, 2-4 parts of chrysanthemum, 2-4 parts of rhizoma anemarrhenae, 2-4 parts of selfheal, 30-40 parts of water, 15-25 parts of
starch and 80-90 parts of
gelatin. The additive has the advantages that the additive is rich and cheap in
raw material, simple in preparation process and high in sterilizing performance, the additive can directly act on the
sludge at the bottom of the pond to clean the
sludge, loach diseases are minimized, cultivation effect is increased, and cultivation income is increased.