Is ha hco2 and baking soda the same thing for pool use?

No, Ha (Hydroxyacetic acid) and NaHCO3 (Sodium bicarbonate, also known as baking soda) are not the same thing, and they are not interchangeable for use in swimming pools.

- Ha (Hydroxyacetic acid):

This is a weak organic acid that is sometimes used as an alternative to chlorine for pool sanitation. It is an antibacterial and anti-fungal agent, and it works by lowering the pH of the pool water. Ha is typically added to the pool water in liquid form, and it must be carefully monitored to ensure that the pH level remains within the recommended range of 7.2-7.8. Excessive amounts of Ha can result in skin irritation and eye discomfort for swimmers.

- NaHCO3 (Sodium bicarbonate, baking soda):

Sodium bicarbonate is not a primary sanitizer for swimming pools. Instead, it is commonly used as a pH increaser or buffer to maintain the pH level of pool water. When added to the pool water, sodium bicarbonate raises the pH level and helps to neutralize acidity. This is important for maintaining the appropriate chemical balance in the pool, preventing corrosion of pool equipment, and ensuring the comfort and safety of swimmers.

While sodium bicarbonate can help balance pH levels, it does not have the same disinfecting properties as Ha or other pool sanitizers. Therefore, it is not a substitute for primary sanitizers and cannot be used alone to control bacteria and other microorganisms in the pool water.