While spaying is traditionally recommended for kitties between 4 and 6 months of age, spaying as young as 8 weeks old is considered safe, according to Cat Channel.
The national drinking water standards state that the maximum residual amount of chlorine is 4 mg/L. Untill recently the USA used chlorine gas extensively for wastewater treatment. Today, the use of chlorine has been forced back.
The water you fill your pool with may have a high. or low pH, alkalinity, and/or hardness level. I have seen city water supplies with a free chlorine. reading of 1.0 PPM, pH of 7.5, and an alkalinity and hardness of 100 PPM. I have also seen.