Welcome to the forum.
We're here to help. We need for you to get a full set of results of the water to make relevant recommendations.
If you have a picture or two of the pool waters present condition that would help too.
Profile
Please put the city and state in which you live in your profile. Your climate is important to the advice you receive.
Signature
Please put the following information in your signature.
The size of your pool in gallons
If your pool is an AG (above ground) or IG (in ground)
If it's IG, tell us if it's vinyl, plaster/pebble, or fiberglass
The type of filter you have (sand, DE, cartridge) and, if you know, the brand and model of the filter.
If you know, please tell us the brand and model of the pump, and mention if is it a two speed or variable speed pump.
Date of pool build/install, particularly important if less then a year old.
Other significant accessories or options, such as a spa , SWG, or cleaner