When using this product, it is best to use it in combination with mechanical filtration system, not alone. A "biochemical culture ball box" can be added behind the filtration path of the mechanical filtration system, which is filled with biochemical culture balls, so that only filtered water can automatically drip from it, and then the most perfect biological self-purification can be achieved through nitrification in the dripping process.

If the biochemical culture ball is used alone, the expected effect may not be achieved, because if the pool water is directly introduced into the "biochemical culture ball box", a large amount of organic waste will inevitably be entrained in the water. Because they are not welcomed by nitrifying bacteria, if these organic wastes are attached to biochemical culture balls, it is difficult for nitrifying bacteria to grow on their surfaces. Therefore, it is the correct method to filter out the organic impurities in the pond water and then introduce the filtered water into the pond.