I think I need to shock more often and I would like to add tablets to my skimmer.
Means that trichlor is painful in the short term, but most cost between 0.
Also, if you want to know how long you need to run your pool, visit here: It gives you the steps and info needed for you to calculate run times for yourself.
Swimming-pool liquid sodium hypochlorite is available in strengths ranging from eight to as high as 12.
Each one can treat 5,000 gallons for up to a week.
Using this type of chlorine every 4 to 5 years pH neutral, making it ideal for use hot! Note: As of recently, there are now products that will reduce the cyanuric acid in your pool, but results have been very mixed according to the community.