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Shop / pool mate calcium increaser

Spa Calcium Booster for Hot Tub Owners

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$ 15.99   $11.19  
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Category: pool mate calcium increaser

About this item

  • Prevent rust, erosion, and discoloration - AquaDoc's Premium Hot Tub Calcium Enhancer serves as your top protection against soft water in your spa or hot tub. Maintain adequate calcium levels with our spa calcium supplement designed specifically for hot tubs.
  • Make balancing your water easier & more cost effective with AquaDoc's calcium hardness increaser. Our spa calcium hardness increaser is vital to ensuring proper water hardness levels in your hot tub. AquaDoc's Calcium Booster gets your hardness up.
  • Easy to Use, Made in the USA - (1) Check your calcium levels, (2) 1 ounce of AquaDoc's Calcium increaser will boost water's hardness level by 10ppm. (3) After determining hardness level goal, add proper amount of increaser while equipment is on. (4) Run filter for 1 - 2 hours, wait 20 minutes, then retest water.
  • The Hardness Increaser Hot Tub Owners Love - When it comes to Spa Chemicals calcium hardness increaser is a must have. Without hot tub chemicals calcium hardness can become unbalanced. Always have a hot tub calcium booster ready and waiting.
  • How it works - AquaDoc's Hot Tub Calcium hardness Increaser works to raise your water's hardness level to ensure properly balanced hot tub water. Our spa hardness increaser easily works to raise your Calcium levels by 10ppm increments or more.