AquaDoc Spa Calcium Hardness Increaser Hot Tub Owners Rely On, Calcium Increaser Spa Hardness Increaser And Calcium Booster For Hot Tubs, Spa Calcium Increaser And Hot Tub Water Hardener Spa Chemicals

AquaDoc Spa Calcium Hardness Increaser Hot Tub Owners Rely On, Calcium Increaser Spa Hardness Increaser And Calcium Booster For Hot Tubs, Spa Calcium Increaser And Hot Tub Water Hardener Spa Chemicals

- 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.
- Avoid corrosion, etching, and staining - AquaDoc's Professional Grade Hot Tub Calcium increaser is your best defense against soft water in your hot tub or spa. Guard calcium levels from decreasing too low with our spa Calcium booster for hot tubs.
- 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.
- 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.
- 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.

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Calcium Increaser Granules | Calcium Balancer
[Calcium increaser for jacuzzi and hot tubs. Pool Calcium.]

[Best calcium increaser. Boosts calcium water levels. Calcium in liquid form. Spa calcium chloride.]

[Hot tub calcium balancer. Hot tub calcium care. Spa care chemicals. Balance spa water calcium level.]

[calcium increaser]

[calcium increaser]

[calcium increaser]

How to use AquaDoc's Calcium Increaser Granules

HOW TO INCREASE CALCIUM LEVELS IN YOUR HOT TUB

- Before doing anything, always check your water levels. The level of calcium hardness should be 180 - 260ppm. However, if you have a saltwater spa system, your hardness level should be between 40ppm to 80ppm.
- 1 ounce of AquaDoc's Calcium increaser granules will increaser 500 gallons of water's hardness level by 10ppm.
- After determining hardness level goal, pour product into spa. Please note, the equipment must be on while adding calcium increaser.
- Run filter for 1 - 2 hours, wait 20 minutes, then re-test water.
- It's always better to underdose at first and measure before adding more.

AquaDoc's spa calcium booster and all other hot tub chemicals are proudly made in the USA.

[calcium increaser]
Calcium Hardness Increaser
[alkalinity booster]
Alkalinity Booster
[non chlorine shock]
Non Chlorine Shock

Add to Cart
Add to Cart
Add to Cart
Customer Reviews

4.6 out of 5 stars
433

4.7 out of 5 stars
194

4.4 out of 5 stars
1,756
Benefits Increases Calcium hardness of spa & hot tub water Balances Alkalinity and pH of spa & pool water to optimum level Quickly oxidizes and eliminates organic contaminants
Prevents scale formation, corrosion & etching of surfaces
Use Frequency As needed As needed As needed

[Hot tub chemicals for spa]

Professional Grade

We fix your water balance headaches by arming you with the spa chemicals you need to fix your everyday hot tub maintenance issues.

Previous page

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How did we get our start

After struggling with our own pool & hot tub maintenance for years, we realized there was a shortage of quality chemicals on the market. After rigorous testing, we launched our lineup of pro-grade chemicals to help solve your hot-tub related headaches.

Why do we love what we do

There's nothing better than seeing our community of happy hot tubbers enjoy their leisure time soaking in the tub. Hot tubs are amazing at bringing friends, family, and relationships together.

What's our favorite time to hot tub

There's no better hot tub time than the weekend!

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Next page

Calcium Increaser Granules | Calcium Balancer
[Calcium increaser for jacuzzi and hot tubs. Pool Calcium.]

[Best calcium increaser. Boosts calcium water levels. Calcium in liquid form. Spa calcium chloride.]

[Hot tub calcium balancer. Hot tub calcium care. Spa care chemicals. Balance spa water calcium level.]

[calcium increaser]

[calcium increaser]

[calcium increaser]

How to use AquaDoc's Calcium Increaser Granules

HOW TO INCREASE CALCIUM LEVELS IN YOUR HOT TUB

- Before doing anything, always check your water levels. The level of calcium hardness should be 180 - 260ppm. However, if you have a saltwater spa system, your hardness level should be between 40ppm to 80ppm.
- 1 ounce of AquaDoc's Calcium increaser granules will increaser 500 gallons of water's hardness level by 10ppm.
- After determining hardness level goal, pour product into spa. Please note, the equipment must be on while adding calcium increaser.
- Run filter for 1 - 2 hours, wait 20 minutes, then re-test water.
- It's always better to underdose at first and measure before adding more.

AquaDoc's spa calcium booster and all other hot tub chemicals are proudly made in the USA.

[calcium increaser]
Calcium Hardness Increaser
[alkalinity booster]
Alkalinity Booster
[non chlorine shock]
Non Chlorine Shock

Add to Cart
Add to Cart
Add to Cart
Customer Reviews

4.6 out of 5 stars
433

4.7 out of 5 stars
194

4.4 out of 5 stars
1,756
Benefits Increases Calcium hardness of spa & hot tub water Balances Alkalinity and pH of spa & pool water to optimum level Quickly oxidizes and eliminates organic contaminants
Prevents scale formation, corrosion & etching of surfaces
Use Frequency As needed As needed As needed

- Brand: MAV AquaDoc
- Item Weight: 14 Ounces
- Item Form: Granular
- Product Benefits: Corrosion
- UPC: 850026022131
- Number of Items: 1
- Unit Count: 14.0 Fluid Ounces
- Package Dimensions: 8.07 x 2.36 x 2.32 inches
- Manufacturer: MAV AquaDoc
- Best Sellers Rank: #2,678 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #21 in Swimming Pool Balancers