Hot Tub Filter Cleaning: How Often and the Right Way

A dirty hot tub filter is the number one cause of cloudy water and poor circulation — and most owners clean theirs too rarely or with the wrong method. This guide covers the exact rinse, chemical soak, and replacement schedule that actually keeps your filter working. No guesswork, just a clear routine.

Cloudy Hot Tub Water: What’s Causing It and How to Clear It

Cloudy hot tub water usually comes down to four culprits: low sanitizer, unbalanced pH or alkalinity, high calcium hardness, or a clogged filter. Testing your water and working through the causes in order will clear it up faster than dumping in clarifier and hoping for the best.