A kind of microbial water purifying agent for pufferfish culture water and preparation method thereof

Abstract

The invention discloses a microbial water purifying agent for puffer fish culture water and a preparation method thereof. The preparation method comprises the following steps: adding 30-40 parts by weight of surface-modified C8 and C18 alkyl-chain magnetic silicon balls into 300-400 parts by weight of water; adding 80-120 parts by weight of microbial reagent, including 60-80 parts of Synechococcus, 50-70 parts of Rhodobacter sphaeroides, 20-30 parts of Nitrosospira, 20-30 parts of Nitrosococcus, 10-30 parts of Pseudomonas stutzeri, 20-30 parts of iron bacteria, 3-6 parts of Thiothrix, 3-6 parts of Beggiatoa, 50-80 parts of Sarcomastigophora, 50-70 parts of amoebae, 30-50 parts of Tetraselmis and 30-40 parts of dunaliella tertiolectra; and adding 60-80 parts by weight of beef extract peptone agar culture medium, and culturing. The microbial water purifying agent can be added into a puffer fish culture tank to achieve the goal of purifying culture tank water.

Description

technical field [0001] The invention relates to a microbial water purifying agent and a preparation method thereof, in particular to a microbial water purifying agent used for pufferfish breeding water and a preparation method thereof. Background technique [0002] In recent years, the rapid advancement of high-efficiency agriculture has led to the rapid development of special aquaculture. Famous, special and high-quality new aquaculture species have reached the level of large-scale production and formed their own characteristics. Puffer, English name: Fareastpuffers, commonly known as "bubble fish", "blowing belly fish", "river puffer fish", "air drum fish" (Jiangsu, Zhejiang), "good fish" (Guangdong), "chicken hug" (Guangdong), "turtle fish" (Guangxi), "street fish" (Fujian), "wax head" (Hebei), "boat mackerel". Puffer fish are warm temperate and tropical offshore bottom fish, inhabiting the ocean In the middle and lower layers, a small number of species enter freshwater...

AI Technical Summary

Problems solved by technology

In the current aquaculture technology, because the aquaculture water cannot be treated, it is easy to cause problems such as an increase in the incidence of puffer fish, a decrease in survival rate, and a decrease in production.

The conventional solution is to change the water at intervals, but on the one hand, changing the water will increase the production cost, and on the other hand, it will easily cause pufferfish's unsuitable symptoms