Heading away for a well-earned break? Don’t let your pool turn green while you’re gone. With the right prep, you can enjoy your time off and return to clear, swim-ready water.
This guide covers everything you need to know about pool maintenance while on holiday — including pre-trip prep, automation tips, chemical hacks and post-holiday checks.
Why Holiday Pool Prep Matters
Leaving your pool unattended can lead to:
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Algae outbreaks
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Cloudy or green water
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Unbalanced pH and chlorine levels
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Clogged filters or skimmers
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Damaged equipment from low water or blocked lines
But with a few smart steps, your pool can take care of itself while you’re relaxing elsewhere.
Step 1: Clean the Pool Thoroughly
Start with a full clean before you leave.
✅ Checklist:
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Skim leaves and debris from the surface
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Brush the walls and floor
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Empty skimmer and pump baskets
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Vacuum or run your robotic cleaner
This prevents organic matter from turning into algae food while you’re away.
Step 2: Balance the Water Chemistry
Before leaving, test and adjust:
| Parameter | Ideal Range |
|---|---|
| pH | 7.2–7.6 |
| Alkalinity | 80–120 ppm |
| Calcium hardness | 200–400 ppm |
| Chlorine | 1–3 ppm |
| Stabiliser (CYA) | 30–50 ppm |
Proper balance reduces the chance of algae and protects your surfaces. You’ll find all necessary test kits and chemicals in our pool products section.
Step 3: Shock the Pool
Give the pool a strong chlorine shock the night before you leave.
Why it helps:
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Kills bacteria and algae
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Breaks down organic contaminants
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Provides a chlorine buffer while you’re away
Run the pump overnight to fully circulate the shock.
Step 4: Add Algaecide
Add a long-lasting, non-copper algaecide to help prevent green water while you’re gone.
Tip:
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Choose a non-foaming formula
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Safe for use with most pool finishes
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Works for up to 3 weeks
Pairing shock and algaecide gives maximum protection.
Step 5: Top Up the Water
If it’s hot or you’re gone for more than a week, your pool may evaporate faster than expected.
What to do:
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Fill the pool to at least halfway up the skimmer box
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Consider leaving a slow hose trickle if you’ll be gone more than 2–3 weeks (with timers or overflow safety)
This keeps your pump and filtration running smoothly.
Step 6: Adjust the Filtration Timer
Set your pump to run at least 4–6 hours per day while you’re away. If you have a variable speed pump or automation system, even better.
Avoid reducing runtime too much — circulation is key to keeping water healthy.
Step 7: Use a Chlorine Dispenser or Floater
If you’re not using a salt chlorinator, add slow-release chlorine tablets in a floating dispenser.
Tips:
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Use stabilised tablets (trichlor)
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Don’t overload the floater
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Keep away from vinyl or pool edges to avoid bleaching
This keeps chlorine levels stable while you’re gone.
Step 8: Cover the Pool
A pool cover does more than keep out leaves.
Benefits:
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Slows evaporation
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Blocks sunlight (which feeds algae)
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Keeps dirt and debris out
Use a bubble cover or solid winter cover depending on season. You’ll find both in our pool products range.
Step 9: Ask Someone to Check In
If you’re away for more than 2 weeks, ask a neighbour or hire a pool technician to:
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Skim the surface
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Check chlorine and pH
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Ensure equipment is running
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Top up water if needed
Even a quick check every 7 days can prevent issues.
Step 10: What to Do When You Return
Back from your trip? Don’t jump straight in.
Do this first:
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Remove and rinse the cover
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Skim debris and empty baskets
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Test and balance chemicals
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Backwash or clean your filter
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Run the pump for a full cycle (8–12 hours)
If water’s clear and balanced — you’re good to go!
If it’s green, cloudy or smells bad, follow a shock and clean process immediately.
Conclusion
Going away doesn’t have to mean coming home to a green mess. By preparing your pool with cleaning, chemical balance, and a little automation, you can keep your water clear and your equipment running safely.
Need shock, algaecide, chlorine tablets, dispensers or covers? Explore our full range of pool products and get your pool holiday-ready — even when you’re not home.
Frequently Asked Questions
Clean it thoroughly, balance the chemicals, shock the water, add algaecide, and set the pump timer. Use a floater with chlorine tablets and cover the pool to keep debris and sunlight out.
Yes — and you should. Set the timer to run 4–6 hours daily. Circulation is essential to prevent algae and keep chlorine levels stable.
Absolutely. Shocking eliminates bacteria and organic waste, providing a chlorine buffer that keeps your water sanitised while you’re away.
It helps a lot. Covers reduce evaporation, block sunlight (which feeds algae), and keep debris out. This makes your pool easier to manage when you return.
Yes. Use slow-release trichlor tablets in a floating dispenser to maintain chlorine levels. Avoid overloading the floater and keep it away from surfaces to prevent bleaching.
A well-prepared pool with balanced water and a timer can last 2–3 weeks without hands-on maintenance. For longer trips, arrange a check-in or hire a pool service.
Shock it immediately, scrub the surfaces, run the pump continuously for 24–48 hours, and clean the filter. Then test and adjust chemicals as needed.
Not really. Just check your chlorinator is working properly, clean the cell, and test salt levels. Still shock and balance the water before leaving.
Yes. Unless you’re maintaining a set temperature for a reason (like spa mode), turn off the heater to save energy and reduce evaporation risk.
You’ll find chlorine tablets, dispensers, pool covers, timers, algaecide and more in our full [pool products](https://www.pumpandpoolpeople.com.au/) collection — everything to keep your pool safe while you relax.