Hints and Tips for Hot Tub Care: A Complete Guide
Hot tubs are a luxury addition to any home, holiday let, or hotel, providing relaxation, hydrotherapy, and a welcome retreat from the daily grind. But to get the most out of your spa, consistent care and maintenance are essential. Whether you’re new to hot tub ownership or looking to improve your upkeep routine, here’s a comprehensive guide from the team at EcoBlue Pool & Spa on keeping your hot tub in top condition all year round.
1. Regular Water Testing is Key
Testing your hot tub water 2–3 times per week is vital for maintaining safe chemical levels. Use test strips or a digital tester to check for:
- pH levels (ideal: 7.2–7.8)
- Sanitiser (chlorine/bromine)
- Alkalinity
Unbalanced water can cause irritation, damage your spa components, and lead to cloudy or foamy water. If unsure, consult our hot tub maintenance and cleaning service.
2. Keep the Filter Clean
Your hot tub filter is its first line of defence against dirt and debris. A clogged filter can reduce water circulation, strain the pump, and compromise water quality.
Top tip:
- Rinse your filter every week
- Deep clean with filter cleaner once a month
- Replace your filter every 12–18 months
We offer routine servicing plans to handle this for you.
3. Shock the Water Weekly
“Shocking” your hot tub means adding a larger dose of oxidiser to break down organic waste and kill bacteria. Use a non-chlorine shock weekly, or more often with heavy use or after guests.
4. Drain and Refill Every 3 Months
Even with excellent chemical balance, water becomes saturated with minerals and contaminants over time. Drain and refill your tub every 3–4 months for best results.
Tip: Use this opportunity to clean behind the headrests, jets, and spa surfaces.
5. Maintain Water Levels
Hot tub water evaporates naturally and may splash out during use. Low water levels can damage the pump and heater. Top up regularly and keep the water level above the filter housing.
6. Use a Good Quality Cover
A well-fitting, insulated cover helps to:
- Keep out dirt and debris
- Reduce heat loss
- Protect from UV damage
If your cover is showing signs of wear, we can recommend or supply a replacement via our hot tub repairs and upgrades service.
7. Mind the Temperature
Ideal hot tub temperature is around 37–39°C. If you’re not using it for a few days, reduce the temperature to save energy and heat it back up before use.
8. Use the Right Products
Only use spa-specific products for cleaning and chemical treatment. Household cleaners can damage spa components. If you manage a holiday let hot tub, make sure your cleaners use appropriate supplies.
9. Prevent Biofilm and Limescale
Limescale and biofilm build-up can cause odours and mechanical issues. Use a system flush when draining and refilling, especially in hard water areas.
10. Schedule Annual Servicing
Professional servicing ensures your hot tub stays safe, clean and efficient. Our maintenance packages include deep cleaning, component testing, and full inspection.
Frequently Asked Questions
How often should I clean my hot tub?
Rinse filters weekly, shock the water weekly, and drain/refill every 3–4 months.
Can I use my hot tub in winter?
Yes – it’s perfect for cold evenings! Keep it covered and maintain proper insulation.
Why does my hot tub smell?
It likely needs shocking or has biofilm build-up. Clean the filters and balance your chemicals.
How do I maintain a hot tub in a holiday let?
We recommend weekly checks, water changes between bookings, and chemical balancing. Our holiday let service is ideal for landlords.
What chemicals do I need?
You’ll need sanitiser (chlorine or bromine), pH adjusters, shock, and test strips. Ask us about supply options.
Final Thoughts
With the right care, your hot tub will provide years of comfort and relaxation. Whether you need servicing, a water change, or professional support, EcoBlue Pool & Spa is here to help.
Contact us today or browse our full range of hot tub services to learn more.