Swim Check Fix® Alkalinity Plus – 40 Tablet Bucket

Swim Check Fix^® Alkalinity Plus Tablets offer a clean, convenient alternative to traditional powdered alkalinity increasers. Formulated with greater than 98% sodium bicarbonate, these slow-dissolving tablets help raise total alkalinity, improving water balance and supporting more stable pH levels.

Each 3-inch, 1.1 lb (500 g) tablet raises total alkalinity approximately 11 ppm in 10,000 gallons of pool water while producing a slight increase in pH. Engineered to dissolve over several hours, the tablets are designed for use in standard skimmer baskets or SkimBuddy® systems, providing controlled application without the mess of powders.

The 40-tablet bucket is ideal for pool service professionals, commercial facilities, and residential pool owners looking for a convenient, economical supply for routine water balance maintenance.

Key Features

• Bulk bucket contains 40 slow-dissolving alkalinity tablets

• Raises total alkalinity approximately 11 ppm per tablet in 10,000 gallons

• Slightly increases pH while raising alkalinity

• Formulated with greater than 98% sodium bicarbonate

• Dissolves over several hours

• No measuring or messy powders

• Designed for skimmer baskets and SkimBuddy® systems

• Compatible with chlorine and saltwater pools

Benefits

• Helps maintain proper total alkalinity

• Supports more stable pH levels

• Improves overall water balance

• Easy drop-in application

• Bulk bucket offers season-long value

• Ideal for residential and commercial pool maintenance

Directions

Place one tablet into a standard pool skimmer basket or SkimBuddy® system.

One tablet raises total alkalinity approximately 11 ppm in 10,000 gallons of pool water while slightly increasing pH.

Allow the tablet to dissolve completely over several hours.

For pools without a skimmer basket, use a dedicated 3-inch tablet floater.

Do not place in the same floater as trichlor tablets.

Specifications

Product Type: Total Alkalinity Increaser Tablets

Active Ingredient: >98% Sodium Bicarbonate

Tablet Size: 3 in (76 mm)

Tablet Weight: 1.1 lb (500 g)

Package Size: 40 Tablets

Dissolve Time: Several Hours

Application: Standard skimmer basket, SkimBuddy®, or dedicated tablet floater

Dosage: Raises total alkalinity approximately 11 ppm per tablet in 10,000 gallons