America's #1 Direct Source for Pool Supplies!

1.800.288.7946 Experts Available 24/7

Call Cart
one day delivery

1 Day Delivery

Your ZIP Code: 06828 Fairfield Change Location

To Fairfield Change
Celebrating 35+ Years!
Source / Promo Code:I8TKBAZVEdit
cart overlay

    Showing 0 of 0 item View All

    Estimated SUBTOTAL* :  $0.00

    *Excludes taxes, handling fee, and EZ Pay Service Fee, if applicable.
    Source Code:I8TKBAZV Edit

    Thank you for shopping with In The Swim!

    Winter Cover Sale!
    save 10% OFF! Our Most Popular Winter covers!
    Save 10% OFF! Our Most Popular Winter Covers!
    DON'T MISS OUT on these great deals! Shop Now!

    Spa pH Minus

    Item # Y5645


      • When the pH level in your spa is 7.8 - 8.0, just add Spa pH Minus to reduce it!
      • Proper pH levels are critical to maintaining proper water chemistry.
      • Safer, easier and less corrosive than muriatic acid!
      • Dosage: 1 Tablespoon per 500 gallons.
      • Available in a 1.5 lb. bottle.




      • Customer Review