Stop Accidentally Creating A Chlorine Lock In Your Pool! 

More is not always better, especially when it comes to adding chlorine to your pool. WHAT is chlorine lock, WHY does it happen and HOW do you fix it?
Tips:
- Always use stabilised chlorine in moderation.
- Make sure you take water readings from below elbow depth to get more accurate chlorine measurements.
- Use liquid chlorine as an alternative.