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Best Sodium Bicarbonate For Hot TubFrom leading brands and best sellers available on the web.
#2
Puri Tech
Puri Tech Pool Chemicals 5 lb Total Alkalinity Increaser Plus for Swimming Pool Water Prevents Cloudiness or Scaling
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#3
HTS Turbo
HTS Turbo pH Up pH Increaser for Hot Tubs and Spas (2 lb)
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#4
MAV AquaDoc
AquaDoc Total Alkalinity Increaser for Hot Tub to Keep Alkalinity Up for Spas - Alkalinity Booster Chemical for Hot Tub & Spa pH Balance - Get Fresh Water pH Balance & Bring Alkalinity Up
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#5
In The Swim
In The Swim Alkalinity Increaser for Spas and Hot Tubs - Raises Alkalinity and Balances pH Levels in Your Spa or Hot Tub Water - 100% Sodium Bicarbonate - 2 Pounds
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