Can I leave water in cold plunge tub for weeks?

It's generally not advisable to leave water in your cold plunge tub for weeks without proper maintenance. Stagnant water can lead to the growth of bacteria and algae, making it unsafe for use. Regular water changes are recommended to maintain a clean and hygienic environment.

If you need to keep the water for several days, consider using a water treatment solution to help keep it sanitized. Additionally, covering the tub can reduce debris accumulation.

For example, many users change the water weekly, especially if they use the tub frequently. A pro tip for longer intervals is to invest in a tub with built-in filtration, as it can help maintain water quality.

However, if you live in a climate where the water could become too warm quickly, leaving it for extended periods may not be practical, and regular changes will be necessary.