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Fix Common Pool Problems

Keep your pool clear, balanced, and safe by understanding the most common water problems. Explore quick explanations and expert-recommended products to fix cloudy water, green water, low chlorine, unbalanced pH, and more — so you can enjoy crystal-clear water all year long.

AquaChek Chlorine 4 - in - 1 Test Strips - AquaChekAce Pools Supplies Save 28% Save %
$12.95
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$12.95
$9.30
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$9.30

AquaChek Chlorine 4-in-1 Test Strips

In stock

🎉 SPECIAL OFFER: Use code 20% for 20% off with the purchase of 3 test kits.   Get Crystal Clear Pool Water in Just 15 Seconds Stop guessing about y...

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$12.95
$12.95 - $12.95
$12.95
$9.30
$9.30 - $9.30
$9.30
Save 28% Save %
AquaChek Salt Titrators Test Strips - AquaChekAce Pools Supplies Save 27% Save %
$14.99
$14.99 - $14.99
$14.99
$10.95
$10.95 - $10.95
$10.95

AquaChek Salt Water Pool Test Strips - 25 Tests for Salt Generator Systems

In stock

🎉 SPECIAL OFFER: Use code 20% for 20% off with the purchase of 3 test kits. 🧪 ESSENTIAL FOR SALT WATER POOL OWNERS!  Keep your salt generator ru...

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$14.99
$14.99 - $14.99
$14.99
$10.95
$10.95 - $10.95
$10.95
Save 27% Save %
Bio - Dex 300 Tile Cleaner 1 qt - BIO - DEXAce Pools Supplies Save 16% Save %
$31.00
$31.00 - $31.00
$31.00
$25.99
$25.99 - $25.99
$25.99

Bio-Dex 300 Tile Cleaner 1 qt

In stock

This product works by applying directly to calcium deposits and allowing to dwell for a period of time determined by a test application. Cleans oil...

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$31.00
$31.00 - $31.00
$31.00
$25.99
$25.99 - $25.99
$25.99
Save 16% Save %
Spa Essentials Calcium Hardness Increaser - 12 OZ - Spa EssentialsAce Pools Supplies Sold out
$3.32 - $3.32
$3.32
$3.32 - $3.32
$3.32

Spa Essentials Calcium Hardness Increaser - 12 OZ

Out of stock

Spa Essentials Calcium Hardness Increaser - 12 OZ.

$3.32 - $3.32
$3.32
$3.32 - $3.32
$3.32
Sold out
Spa Essentials Bromine 1" Tabs - 4.5 LB - Spa EssentialsAce Pools Supplies
Sold out
$57.41 - $57.41
$57.41
$57.41 - $57.41
$57.41

Spa Essentials Bromine 1" Tabs - 4.5 LB

Out of stock

Spa Essentials Bromine 1" Tabs - 4.5 LB.

$57.41 - $57.41
$57.41
$57.41 - $57.41
$57.41
Sold out
Spa Essentials Bromine 1" Tabs - 1.5 LB - Spa EssentialsAce Pools Supplies
Sold out
$19.96 - $19.96
$19.96
$19.96 - $19.96
$19.96

Spa Essentials Bromine 1" Tabs - 1.5 LB

Out of stock

Spa Essentials Bromine 1" Tabs - 1.5 LB.

$19.96 - $19.96
$19.96
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$19.96
Sold out
Spa Essentials Brominating Concentrate Granules - 2 LB - Spa EssentialsAce Pools Supplies
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$18.51 - $18.51
$18.51
$18.51 - $18.51
$18.51

Spa Essentials Brominating Concentrate Granules - 2 LB

Out of stock

Spa Essentials Brominating Concentrate Granules - 2 LB.

$18.51 - $18.51
$18.51
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$18.51
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Spa Essentials 5 - way Test Strips - Spa EssentialsAce Pools Supplies
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$7.95 - $7.95
$7.95
$7.95 - $7.95
$7.95

Spa Essentials 5-way Test Strips

Out of stock

Spa Essentials 5-way Test Strips.

$7.95 - $7.95
$7.95
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$7.95
Sold out
Sold out
$14.60 - $14.60
$14.60
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$14.60

Residential Series Comparator High Range Bromine and Chlorine/DPD/pH

Out of stock

$14.60 - $14.60
$14.60
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$14.60
Sold out
BIO - DEX Skill - It Algaecide 1 qt - BIO - DEXAce Pools Supplies
Save 50% Save %
$49.99
$49.99 - $49.99
$49.99
$24.95
$24.95 - $24.95
$24.95

BIO-DEX Skill-It Algaecide 1 qt

In stock

  Skill-it algaecide is a user-friendly, EPA registered algae remover. It removes strong and persistent algae including most types, colors and for...

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$49.99
$49.99 - $49.99
$49.99
$24.95
$24.95 - $24.95
$24.95
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Bio - Dex Protect All Supreme 1 qt - BIO - DEXAce Pools Supplies
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$34.95
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$34.95
$26.50
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$26.50

Bio-Dex Protect All Supreme 1 qt

In stock

This is the product of choice in areas with hard water problems. It removes many types or organic stains and combined with Aquadex 50 Stain Off wil...

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$34.95
$34.95 - $34.95
$34.95
$26.50
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$26.50
Save 24% Save %
BioDex Plaster White N Brite 1 qt - BIO - DEXAce Pools Supplies
Save 39% Save %
$56.99
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$56.99
$34.99
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$34.99

Bio-Dex Plaster White N Brite 1 qt

In stock

Plaster White n’ Brite is an acid wash addititve that thickens acid for non-streaking application while eliminating fumes and etching problems asso...

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$56.99
$56.99 - $56.99
$56.99
$34.99
$34.99 - $34.99
$34.99
Save 39% Save %
Bio - Dex Phosphate Remover Max 1 qt - BIO - DEXAce Pools Supplies
Save 32% Save %
$81.99
$81.99 - $81.99
$81.99
$55.95
$55.95 - $55.95
$55.95

Bio-Dex Phosphate Remover Max 1 qt

In stock

MAX removes phosphates immediately which will prevent problems associated with high phosphates such as discolored water. Phosphate Remover MAX work...

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$81.99
$81.99 - $81.99
$81.99
$55.95
$55.95 - $55.95
$55.95
Save 32% Save %
Save 12% Save %
$24.95
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$24.95
$21.90
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$21.90

Bio-Dex Enzyme Oil-Out Concentrate

In stock

ENZYME Oil-Out leaves no residue and will digest oil from the filter leaving it much cleaner which keeps your pool water cleaner loner. It digests ...

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$24.95
$24.95 - $24.95
$24.95
$21.90
$21.90 - $21.90
$21.90
Save 12% Save %
Save 15% Save %
$27.90
$27.90 - $27.90
$27.90
$23.71
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$23.71
3.0item | $7.90 / item

AquaChek Chlorine 4-in-1 Test Strips

In stock

$27.90
$27.90 - $27.90
$27.90
$23.71
$23.71 - $23.71
$23.71
3.0item | $7.90 / item
Save 15% Save %

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