Every spring we see the same pattern at the showroom. Customers who ran their spas through the winter come in for chemicals, get the water tested, and find out the chemistry has quietly drifted somewhere it shouldn't be. Nothing broke. Nothing failed. Winter use just piled up. Dissolved solids climbed. Sanitizer demand shifted. And coastal spring (with its pollen and its humidity swings) is not going to be kind to water that's already tired.
If your hot tub has been running since last fall, spring is the right time to reset it properly before summer use picks up. Here's how we tell our customers to do it.
Start With a Drain and Refill
No amount of fresh chemistry rescues spent water. Hot tub water has a shelf life. After three or four months of steady use the total dissolved solids climb to a point where balancing the water turns into a constant fight. You add something, it gets consumed, you add it again, the readings still look tired.
The fix is simple. Drain the tub completely. Flush the plumbing lines. Wipe down the shell and the waterline. Refill from fresh water. Rebalance from scratch. Most people notice the difference immediately. Clearer water, less chemical smell, readings that actually hold week over week.
Spring Chemistry Is Different From Winter Chemistry
Warm temperatures change how fast sanitizer burns off. A tub that held a steady chlorine reading in February will eat through it faster in April. Coastal spring also brings pollen, and along our stretch of Route 1 it lands in the water faster than you would think. Pollen consumes sanitizer. A lot of it.
Test more often in the spring. Closer to twice a week if you're using the spa regularly. Keep pH between 7.2 and 7.8, total alkalinity between 80 and 120 ppm, and stay on top of sanitizer. Small, frequent adjustments beat a Saturday morning scramble when guests are on the way.
If you're not sure where your water stands, bring a sample to the showroom. We test it on site and can walk you through exactly what to add.
Check Your Filters
Filters do real work in a coastal environment. Pollen, sand, salt residue, and everything that blows around in the slower months ends up in them. Rinse them every week or two when the spa is getting regular use. Deep clean them once a month. Plan to replace them every 12 to 24 months depending on how often you soak.
A clogged filter is the single most common reason water looks dull even when the chemical readings are perfect. Owners replace chemicals before they replace the filter. The filter usually solves it.
a full drain is due
for comfortable water
usually needs replacing
Look at the Equipment After a Long Winter
Humidity and salt air are harder on spa components than most owners realize. Take ten minutes this spring and check the basics. Is the heater recovering normally. Are there any new noises from the pump. Are the cover hinges and seals still intact. Does the cabinet show any soft spots or corroded hardware.
If something seems off, address it now. Summer service schedules get busy fast in June. A small fix in April is a pleasant phone call. The same fix on a hot weekend in July is a harder one.
The pattern we see every year: customers who drain and refill in April almost never call us in July. Customers who try to stretch last year's water until Memorial Day almost always do.
The Space Around Your Tub Matters Too
Debris, pollen, and organic material don't politely blow past your spa. A meaningful amount lands in the water. Keep the area around the tub clean. Trim anything growing within a few feet. Make sure the cover seals flat when it's down. Pollen season peaks in April and early May along the Delaware coast, and a properly seated cover is your cheapest defense.
Spring and Early Summer Are the Best Time to Use a Hot Tub
People associate hot tubs with winter. Fair enough. But a properly prepped spa in late May or early June is honestly one of the better parts of coastal living. Cooler evenings. Lower humidity than August. Quieter weekends before the summer crowds show up. The work you do in April is what makes it possible.
If you'd rather hand the maintenance off to us, we offer regular maintenance visits and quarterly drain and clean service. Call (302) 227-8484 or stop by the showroom on Route 1.
- Drain and refill every three to four months
- Test water twice a week during spring and summer
- Rinse filters weekly, deep clean monthly, replace every 12 to 24 months
- Inspect cover, hinges, and cabinet once in the spring and once in the fall
- Bring a water sample to the showroom if anything looks off
Frequently Asked Questions
How often should I drain and refill my hot tub?
Every three to four months if you use it regularly. Spring is the natural time to do the big one after a winter of steady use.
What pH should a hot tub run at?
Between 7.2 and 7.8. Alkalinity between 80 and 120 ppm. Test twice a week in spring when water is warming and sanitizer burns off faster.
Can I test my water at your showroom?
Yes. Bring a sample in a clean container. We test on site and can tell you exactly what it needs.
Do you offer service plans?
Yes. Regular maintenance service and quarterly drain and clean. Call (302) 227-8484 for current pricing.
How do I deal with heavy pollen in April and May?
Rinse filters weekly, keep the cover sealed flat when the tub isn't in use, and watch sanitizer closely. Pollen burns through chlorine and bromine faster than most owners expect.
Need a Hand Getting Ready for Spring?
Water testing at the showroom. Regular maintenance plans. Quarterly drain and clean. Whatever level of help you want, we do it.
Visit Our ShowroomOr call us: (302) 227-8484
