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GLB 71028A GLB TLC (1 qt) (12 Pack) (PK-12-EA)

GLB TLC surface cleaner removes oil, grime and mineral scale from common pool surfaces such as tile, vinyl, concrete and fiberglass pools. Its thick, concentrated formula clings to upright surfaces longer for more effective cleaning power.
$17.99

GLB 71104A GLB 71104A-12 Algimycin 2000 Swimming Pool Algaecide, 12-Pack (PK-12-EA)

This balancer increases the alkalinity of pool water to help keep the pH level from fluctuating. Maintain the total alkalinity of your pool water between 75 - 125 ppm.
$41.99

GLB 71205 GLB Super Blue 32 oz. (PK-12-EA)

This concentrated formula removes organic particles that can result in dull water and clogged filters. It adds crystal clear sparkle and reduces sanitizer demand without affecting the pH balance of your pool water. Compatible with chlorine, bromine, ozone, salt water chlorine and biguanide sanitizing systems.
$22.99

GLB 71214A GLB 71214A Lonza 25-Pound Calcium Hardness Up Pool Water Balancer, No Size (EA)

Increase water hardness to prevent equipment corrosion and scaling with GLB calcium hardness up. One pound of GLB calcium hardness up will increase the calcium hardness 10 ppm in 10,000 gal. of water.
$49.99

GLB 71222A GLB 71222A Lonza Granular Chlorine (25 lb), No Size, No Color (EA)

GLB Granular dichlor dissolves quickly and completely for easy pool sanitization and daily chlorination. Contains 56% available chlorine. Add directly to pool water as needed to maintain 1-4 ppm free-chlorine level. May be used to shock treat pool water.
$229.99

GLB 71222A GLB 71222A Lonza Granular Chlorine (25 lb), No Size, No Color (EA)

GLB Granular dichlor dissolves quickly and completely for easy pool sanitization and daily chlorination. Contains 56% available chlorine. Add directly to pool water as needed to maintain 1-4 ppm free-chlorine level. May be used to shock treat pool water.
$229.99