Zodiac's Pool Chemistry Calculator takes the guesswork out of pool chemical maintenance. Know exactly which chemicals and required dosage to add without having to use complex formulas and calculations. Just select your pool size and follow the simple step-by-step instructions.

• Keeps your pool looking sparkling clean all year long
• Easy dosage calculator
• No costly repair bills
• Destroys harmful bacteria and other contaminants that pose a risk to your health
• Better swimmer comfort for everyone

Each Pack Contains:

• I2Kg Alkalinity Up
• 3Kg pH Down
• 2Kg pH Up
• 2Kg Pool Sparkle Purifier
• 2Kg UV Blockout Tablets
• 2Pack Ezy Clear Smart Pods
• Pool Chemistry Calculator
• 3-in-1 Test Strips
• Water Sample Bottle