Autumn Pool Water Balance: Adjusting Your System for Cooler Weather

As temperatures begin to drop across Melbourne, it’s time to adjust your pool equipment settings. We typically see customers with elevated chlorine levels this time of year, which is completely normal but requires attention.

What’s happening to your pool chemistry:

• Chlorine is used more slowly in cooler water
• UV exposure is reduced, meaning less chlorine breakdown
• Bacterial growth slows significantly
• Pool covers further reduce chlorine demand

Recommended adjustments*:

• Reduce chlorinator output to 20-30% with a pool cover or
• Reduce chlorinator output to 50%-60% without a cover
• Decrease pump run times to ~4-5 hours daily depending on the pool size
• Continue weekly water testing at home & monthly testing in store

Additional checks:

• Ensure debris is removed from the pool regularly
• Continually check your water level for optimal water flow and filtration.

*These recommendations are very general in nature; we suggest checking with our team to ensure your settings are correct for your pool and setup.

These simple changes will maintain perfect water balance while saving you on electricity and chemical costs.

Need personalised advice? Drop by My Pool Shop Melbourne for a complimentary water test and professional recommendations, or book in a service below for one of our professional team to ensure your pool is set up for the cooler months.

Request your pool service here