POOL ATTENDANT VS LIFEGUARD EMPLOYMENT REQUIREMENTS SECRETS

Chlorine breakdown in sunlight will cause CYA degradation by hydroxyl radicals. Dependant upon the quantity of Sunshine the pool is exposed to, this loss can range from 2 PPM to 10 PPM per month.食べログ店舗会員（無料）になると、自分のお店の情報を編集することができます。However your free of charge chlorine amou