Chlorine breakdown in daylight triggers CYA degradation by hydroxyl radicals. Depending upon the number of sun the pool is subjected to, this decline can range from 2 PPM to ten PPM monthly.難波駅近くで手袋が買えるおすすめのお店。クリスマスプレゼントにも最適！You can safely swim in the pool during SLAM If you're a