Helpful Pool Chemical Calculators

Raise Stabilizer

The volume of my pool/spa is

gallons.

My current Cyanuric Acid level is

PPM.

I want my Cyanuric Acid level to be

PPM.

Calculate Button

I need to add this much Cyanuric Acid (Stabilizer) to correct my pool/spa's CYA level:

pounds.

Raise Alkalinity

The volume of my pool/spa is

gallons.

My current Total Alkalinity is

PPM.

I want my Total Alkalinity to be

PPM.

Calculate Button

I need to add this much Alkalinity Increaser (Sodium Bicarbonate) to correct the Total Alkalinity of my pool/spa:

pounds.


Raise Hardness

The volume of my pool/spa is

gallons.

My current Calcium Hardness is

PPM.

I want my Calcium Hardness to be

PPM.

Calculate Button

I need to add this much Hardness Increaser (Calcium Chloride Flake) to correct the Calcium Hardness of my pool/spa:

pounds.

Lower Chlorine

The volume of my pool/spa is

gallons.

My current Total Chlorine reading is

PPM.

I want my Total Chlorine reading to be

PPM.

Calculate Button

I need to add this much Sodium Thiosulfate to correct my pool/spa's Total Chlorine level:

pounds.


Shock

The volume of my pool/spa is

gallons.

My current Combined Chlorine reading is

PPM.

I use this chemical to shock my pool/spa:

Calcium Hypochlorite
Liquid Chlorine (Sodium Hypochlorite)

Calculate Button

I need to add this much to shock my pool/spa:

Raise Chlorine

The volume of my pool/spa is

gallons.

My current FAC reading is

PPM.

I want my FAC reading to be

PPM.

My pool/spa uses:

Liquid Chlorine (Sodium Hypochlorite)
Calcium Hypochlorite (granular or PPG Accu-Tabs)
Dichlor (granular)
Trichlor (tablets, pucks or sticks)

Calculate Button

I need to add this much to correct my pool/spa's FAC level:

 


These calculators are provided as a baseline comparison, your results may vary.
Buy using these calculators you accept the responsibility for their usage.