COMMON HOT TUB ERROR CODE In our experience one of the most common error codes is “The Heater May Be Dry”, or “OHH”, “DY”, “DR” or similar depending on your model of hot tub.
HOT TUB pH & ALKALINITY In our experience, the hardest chemical readings for hot tub users to keep in range are pH and Alkalinity. Read on to learn more about why we care about the
COMMON HOT TUB ERROR CODE In our experience one of the most common error codes is “The Heater May Be Dry”, or “OHH”, “DY”, “DR” or similar depending on your model of hot tub.
HOT TUB pH & ALKALINITY In our experience, the hardest chemical readings for hot tub users to keep in range are pH and Alkalinity. Read on to learn more about why we care about the
