A pool doesn’t turn cloudy for no reason, and it rarely gets fixed by “just add more chlorine.” When water looks dull, hazy, or starts showing algae, we use a simple three-step reset that gets results fast because it treats the whole pool system: filtration, sanitation, and circulation. We start where most people don’t: the filter. A dirty sand filter, DE filter, or cartridge filter can choke off flow, kill circulation, and trap the very debris you’re trying to remove. We talk about knowing ...