How to Choose the Right Replacement Hot Tub Filter

Buying a replacement hot tub filter sounds simple until you’re staring at a wall of options that all look the same. This guide walks you through the specs that actually matter – diameter, length, micron rating, and flow rate – so you get the right filter the first time and avoid the expensive mistakes most owners make.

Why Does My Hot Tub Make My Skin Itch? Causes and Real Fixes

Itchy skin after soaking is one of the most common hot tub complaints, and it almost always comes down to water chemistry. The fix depends on which problem you have: too much sanitizer, too little, wrong pH, or a biofilm issue lurking in the plumbing. This article walks through each cause and what to do about it.

That Chlorine Smell Isn’t Chlorine: What’s Really Going On

That sharp chlorine odor coming off your hot tub usually means your water has a chloramine problem, not a chlorine surplus. Chloramines form when chlorine bonds with contaminants and stops working as a sanitizer. Shocking the water breaks them apart and kills the smell.

Hot Tub Chemical Wait Times: Exactly How Long Before You Can Get In

Adding chemicals to your hot tub and not sure when it’s safe to get in? Wait times vary by chemical – shock needs 20-30 minutes minimum, while pH and alkalinity adjusters need at least 30 minutes with jets running. This guide gives you the specific numbers for each chemical type so you’re not just guessing.

Hot Tub Chemistry in Winter: Why Cold Weather Breaks the Rules

Cold temperatures affect how hot tub chemicals dissolve, how fast sanitizer burns off, and how often you need to test. This guide covers the specific chemistry adjustments that matter when the temperature drops below freezing outside your tub.

Hot Tub Heater Not Working? Start Here Before Calling Anyone

Most hot tub heater problems are not actually heater failures. A tripped breaker, a dirty filter, a flow sensor error, or bad water chemistry can all stop your heater cold. This guide walks you through the most common causes and the checks you can do yourself before spending money on a service call.

Hot Tub pH Won’t Stay Down: Why It Keeps Rising and How to Fix It

If your hot tub pH climbs back up within a day or two no matter how much pH decreaser you add, you are not doing anything wrong – the tub itself is fighting you. This post explains the real reasons pH keeps rising in hot tubs and gives you a step-by-step fix that actually sticks.

Hot Tub Maintenance on Autopilot: The Minimum That Actually Works

Most hot tub owners either overdo it or let things slide until there’s a real problem. This guide cuts through both extremes. You’ll get the minimum effective routine – the tasks that actually matter, done at the right frequency, without turning tub ownership into a part-time job.