At present the microecoligical agents used in purifying culture water body mainly include photosynthesis bacteria, nitrifying bacteria, bacillus, bdellovibrio and compound microecoligical agents.

• 摘要目前应用于净化养殖水体的微生态制剂主要有光合细菌、硝化细菌、芽孢杆菌、蛭弧菌、以及复合微生态制剂等。