When you have to clean a swimming pool, a few main things to be considered are the cleanliness, safety, and the balanced water which eventually help to pool maintenance. By adding the right amount of chlorine products from the best chlorine tablets factory to your pool, you can effectively kill pathogenic fungi and algae as well as a variety of viruses that may cause a number of diseases. Furthermore, chlorine is the most effective anti-microbial agent and the main disinfectant to most types of pathogens and parasites, but it is also the most consumed chemical in swimming pools. Nevertheless, the issue of checking the chlorine presence in the water, on the contrary, can be a bit tough as it is only a few individuals who can provide the accurate answer. Which is more dangerous to the swimmers, having a pool that has no enough chlorine or, when the water is chlorinated, the swimmers are at a risk of getting sick?