Ask people why they haven’t bought a hot tub yet and maintenance fear shows up near the top of the list every time. Nobody wants a second job in the backyard. Here’s what surprises most new owners: the actual work is a calendar, not a chore list. A few minutes on schedule beats hours of catch-up, every time.
This is the full year, laid out the way we explain it in the showroom. Weekly, monthly, quarterly, seasonal, annual. Save it, and you’ll never wonder whether you’re forgetting something.
Weekly: The Three-Minute Check
Once a week, dip a test strip. You’re checking sanitizer level and pH, then adjusting if either has drifted. Clear water that smells clean usually means you’re done before your coffee gets cold.
While you’re out there, brush leaves and standing water off the cover. Your cover does quiet, constant work protecting your heat and your water chemistry. A thirty-second sweep adds years to its life.
Monthly: The Five-Minute Filter Rinse
Your filter catches everything the water carries: sunscreen, body oils, dust, debris. Once a month, pull the cartridge and rinse it with a garden hose. Spray between the pleats, knock the buildup loose, put it back.
That’s the whole job. Five minutes. It’s also the highest-leverage task on this calendar, because a clean filter keeps your water clear, your chemical use down, and your pump running easy. We wrote a full guide to it here: hot tub filter cleaning and maintenance.
Same visit, wipe the waterline with a soft sponge. Oils collect there before anywhere else, and they wipe away in seconds when you stay ahead of them.
Every 3 to 4 Months: Fresh Water and a Deep Clean
For most households, a drain and refill every three to four months keeps water care simple. Water picks up dissolved solids with every soak, and eventually no amount of balancing brings back that fresh-fill feel. Draining isn’t a repair. It’s a reset.
While the shell is empty, wipe it down. Give the filter cartridge an overnight soak in cleaning solution before you reinstall it. Refill, balance, done. Budget about an hour of hands-on time, most of it waiting on the hose.
Seasonal Transitions
Spring
If your tub ran all winter, spring is just a normal quarterly water change with a cover cleaning added on. If it sat idle, follow our spring hot tub opening checklist to start the season right.
Summer
Heat, sunscreen, and heavier use all push on your water chemistry at once. Test a little more often and expect to adjust more than you did in April. The details are in our summer water care guide.
Fall
Check the cover before the leaves drop, and time a quarterly water change for October or November. Going into winter on fresh water makes the cold months the easiest stretch of the year.
Winter
Keep it running. A January soak while the snow falls is the single best argument for owning a hot tub in Indiana, and Royal Spa builds are engineered for lower operating costs, so shutting down over winter buys you very little. Your maintenance calendar doesn’t change: weekly checks, monthly rinse. Just keep the cover clear of snow load.
Once a Year: The Owner’s Once-Over
One afternoon a year, give the whole tub a slow look. Replace the filter cartridge if it’s reached the 12 to 18 month mark, depending on how heavily you use the water. Inspect the cover for waterlogging or sagging. Check that cabinet panels are snug and fittings are dry. Top off your water care supplies so you’re never improvising on a Saturday night.
Royal Spa uses standard, widely available components, so anything you find during the once-over is straightforward to address. No proprietary parts trapping you into a service schedule.
Why This List Stays Short
Some of this calendar is universal. The length of it isn’t. Engineering decides how much your water fights you between water changes.
Every Royal Spa hot tub ships with an ozone purifier standard, and our mineral spa water chemistry reduces reliance on chlorine, which means fewer chemical adjustments week to week. The shells are Epsom Salt Compatible, engineering no other manufacturer offers. Filters are standard cartridges you can rinse monthly and source anywhere. And the structure behind all of it carries a 40-year warranty, built in Indianapolis since 1981.
Choose the Hybrid build and the efficiency math gets better still: you’ll save over $1,000 a year compared to conventional hot tubs.
The Whole Year on One Card
| How Often | What You Do | Time |
|---|---|---|
| Weekly | Test strip, adjust chemistry, sweep the cover | 3 minutes |
| Monthly | Rinse the filter cartridge, wipe the waterline | 5 minutes |
| Every 3 to 4 months | Drain, refill, balance; overnight filter soak | About an hour |
| Each season | Small transition: startup, summer testing, fall water change, winter cover care | Varies |
| Yearly | Replace cartridge (12 to 18 months), inspect cover and cabinet, restock supplies | One afternoon |
That’s the whole commitment. Minutes a month, a reset each quarter, one afternoon a year.
If you’re weighing a hot tub purchase and maintenance is the thing holding you back, come see us at any of our three Indianapolis-area showrooms. We’ll walk you through the calendar on a real tub, and you can judge the workload for yourself.
