It is well known that the microbial growth needs nutritional ingredients, so does the nitrobacteria in aquarium. The nutritional ingredients in a new water are not enough for nitrobacteria. Therefore, it needs a period of time to cultivate nitrobacteria. Especially, some bactericides for treating disease may kill the nitrobacteria. After the healing of disease, the nitration system shall be resumed as soon as possible to prevent ammonia, nitrite damages on fishes.

It contains the optimum proportion of various nutritional ingredients. if added into the water it can activate nitrobacteria to realize mass propagation to avoid the intrusion of other pathogenic bacteria. Meanwhile, it prevents the pollution by pathogenic bacteria and parasite.





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