SweatDecks Blog
Welcome to the SweatDecks wellness journal. Our team of credentialed experts -- including sports medicine physicians, exercise scientists, and master builders -- covers everything from cold plunge protocols and sauna health benefits to installation guides and product comparisons. Whether you're researching your first home sauna or optimizing a contrast therapy routine, you'll find science-backed answers here.
- by SweatDecks
How often should you drain and refill a cold plunge tub?
Most cold plunges need a full drain and refill every 1 to 3 months. Learn the exact schedule, water chemistry thresholds, and signs it's time to change the water.
Read: How often should you drain and refill a cold plunge tub?