When newborns do have problems with hypothyroidism, the problems may include: 1  Yellowing of the skin and whites of the eyes (jaundice). 2  Frequent choking. 3  A large, protruding tongue.  A puffy appearance to the face.
Check chlorine level in pool water at least daily with a pool testing set and add this product as needed to maintain 0.6 to 1.0 ppm available chlorine. One pint of Clorox Bleach-Regular Scent per 6,000 gallons of water will supply approximately 1.0 ppm available chlorine.
Properly maintained hot tubs and pools are less likely to spread germs and cause skin irritation. According to the CDC, pool operators should check chlorine and pH levels twice a day. Optimal chlorine levels are 1 to 3 parts per million. An optimal pH level is between 7.2 to 7.8.