Sediment improvement (oxidation and detoxification)

过硫酸氢钾的电位值高达1.85v，属于氧化剂，这个电位值可氧化大多数有机质，减少耗氧因子，减轻底泥氧债，修复底泥发黑发臭现象、底质恶化、板结、底热、降低PH等。

The potential value of potassium bisulfate is as high as 1.85v, belonging to oxidant. This potential value can oxidize most organic matter, reduce oxygen consumption factor, reduce sediment oxygen debt, repair sediment blackening and odor, sediment deterioration, hardening, bottom heat, reduce pH, etc.

sterilization

过硫酸氢钾由于其独特的机理，不会使细菌、病毒产生耐药性。可用于小龙虾中预防弧菌有较好的效果，又不会使病原菌形成耐药性。

Because of its unique bactericidal mechanism, potassium bisulfate will not make bacteria and viruses resistant. It can be used in crayfish to prevent Vibrio, and has a good effect without causing the pathogen to form drug resistance.

水质改良

Water quality improvement

对虾养殖中，水体既水产物的生活场，也是粪便、残饵等垃圾的处理场所。特别是养殖密度过高，水体自净能力有限，水质经常出现异常，如黑水臭水、浓绿水、倒藻等各种情况。过硫*氢钾具有强氧化性，能够补充水体中缺乏的活性氧，同时氧化因供氧不足积累的有机质、氨氮、亚盐、硫化氢等有害物质，达到水质治理的目的。

In shrimp culture, the water body is not only the living place of aquatic products, but also the disposal place of feces, residual bait and other garbage. In particular, the breeding density is too high, the self purification capacity of water body is limited, and the water quality is often abnormal, such as black water, smelly water, concentrated green water, inverted algae and so on. Potassium persulfate * hydrogen has strong oxidizability, can supplement the lack of active oxygen in the water body, and oxidize the organic matter, ammonia nitrogen, sulfite, hydrogen sulfide and other harmful substances accumulated due to insufficient oxygen supply, so as to achieve the purpose of water quality control.

碘一般都是采用的聚维酮碘，作用的机理通过表面活性剂pvp（聚乙烯吡咯烷酮）提供对菌膜的亲和力，将所载有的碘和细胞膜和细胞质相结合，将疏基化合物，肽，蛋白质，酶，脂质等氧化或者碘化，从而达到的作用。小龙虾烂鳃，黑鳃，水肿，纤毛虫等病都可以使用。

Povidone iodine is generally used as iodine. The mechanism of action is to provide affinity for bacterial membrane through surfactant PVP (polyvinylpyrrolidone), combine the contained iodine with cell membrane and cytoplasm, and oxidize or iodize hydrophobic compounds, peptides, proteins, enzymes and lipids, so as to achieve the effect of sterilization. Crayfish rotten gills, black gills, edema, ciliates and other diseases can be used.

注意的事项，对于过硫酸氢钾来说一般主要看含量，一般市面上有5%，10%，20%含量的产品，一般都是颗粒的，还有50%含量的，主要是粉状的，使用的过程中，根据自己的情况来选择含量。对于碘来说一般要求就是要避免接触金属容器。

Precautions: for potassium bisulfate, it generally depends on the content. Generally, the products with the content of 5%, 10% and 20% on the market are generally granular, and the products with the content of 50% are mainly powdery. In the process of use, the content shall be selected according to their own situation. For iodine, the general requirement is to avoid contact with metal containers.