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GLB Nix Algaecide and Phosphate Remover - 1 qt

$34.99

SKU: GL71221
A powerful, dual-action product that reduces phosphates and algae to keep your pool clear all season long. Best of all, swimmers can jump back in the pool in just 15 minutes after treatment. Swimming can resume in 15 minutes after treatment. Compatible with all sanitizing systems. Contains both an algaecide...
Poolife Back to Blue

$47.49

SKU: 92106
If you are experiencing an algae bloom, which has turned your pool green, the poolife® Back to Blue® shock system can turn your pool sparkling blue again. This two-part system destroys the bacteria and algae that have taken over your pool and then makes it easy to vacuum out. At...
Baquacil pH Increaser - 4 lb

$9.49

SKU: 84455
The Baquacil pH Increaser increases your pool water pH level. The ideal range for pH is between 7.4 - 7.6. High-purity, highly active dry alkaline product used to raise pH. Also compatible with chlorine and bromine pools. Manufacturer Baquacil Pool Chemical Type Water Balancing
Baquacil pH Decreaser - 6 lb

$13.99

SKU: 84463
The Baquacil pH decreaser is used to bring down your pH level and total alkalinity. The ideal pH range is between 7.4 - 7.6. High-purity, highly active dry acid product used to lower pH and total alkalinity. Also compatible with chlorine and bromine pools. Manufacturer Baquacil Pool Chemical Type Water...
GLB Super Blue Clarifier - 1 qt

$14.99

SKU: GL71205
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. Use just 2 fl. oz. per 10,000 gallons weekly to keep water sparkling clear. Compatible with chlorine,...
GLB Vanquish Algaecide - 1 qt

$22.99

SKU: GL71118A
Specially formulated to treat the pink deposits that accumulate on pool walls and in plumbing, Vanquish deposit control treats pink, white and clear deposits in any swimming pool, including those sanitized with biguanide systems. Compatible With All sanitizers including chlorine, bromine, salt water chlorine, ozone, minerals and biguanide Manufacturer GLB...
GLB pH Down - 10 lb

$17.99

SKU: GL71253A
Lowers pH level in swimming pool water. Compatible With Chlorine, bromine, salt water, ozone, minerals and biguanide Dosage 4 ounces (1/4 pound) per 10,000 gallons and recheck pH after 6 to 8 hours Manufacturer GLB Manufacturer Part # 71253A Pool Chemical Type Water Balancing Product Features pH should be maintained...
Pool Frog Chlorine Bac Pac Model 540C - Pack of 3

$248.85

SKU: 01035613-3PACK
Pool Frog Chlorine Pac model 540C is designed for the Pool Frog XL Pro and provides a low level of chlorine. Prefilled with 6.16 lbs of Trichlor. For use with the Pool Frog XL Pro. This Pool Frog Pac is placed inside the Pool Frog Chlorine Cycler, providing a low...
Algae Shield - 1 qt

$24.99

SKU: AB12774
AlgaeShield effectively treats and prevents all types of algae. The proprietary formula holds copper tightly in solution while allowing it to be completely accessible for killing algae. This makes AlgaeShield highly effective. Rapid and complete dispersion is another unique feature. This allows the copper to get where it needs to...
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Orenda Technologies SC-1000 Scale & Metal Control - 1 gal

$94.99

SKU: ORE50104
Our SC-1000 is a non-phosphate based scale and metal control product. This unique product offers the ability to control both metal staining and calcium carbonate with one bottle. This product is great for newly plastered pools and can be added to the bowl of the pool as the water fills...
Natural Chemistry Scalefree - 2 Liter

$41.99

SKU: NC07511
Scalefree protects pools from the damaging effects of scale buildup and staining due to excessive calcium, iron, copper and other minerals. It works without the use of phosphates or harsh acids. Scalefree also works to prevent scale from forming on salt generator cells, helping to maintain optimum performance. Please Note:...
GLB pH Up - 5 lb

$10.99

SKU: GL71274A
Increases pH level in swimming pool water. Compatible With Chlorine, bromine, salt water, ozone, minerals and biguanide Dosage 1 lb per 10,000 gallons when pH is below 6.6 3/4 lb per 10,000 gallons when pH is between 6.6 and 7.0 1/2 lb per 10,000 gallons when pH is between 7.0...
Jack's Magic Filter Fiber Stuff - 9 oz

$5.99

SKU: JMFIBER9EACH
The Filter Fiber Stuff combines high performance, outstanding value, and environmentally friendly features into one great product. When used as a safe alternative to DE in DE filters, The Filter Fiber Stuff requires less than half the amount of product (by weight) than needed when using DE. It can be...
Pristine Clean - 32 oz

$44.99

SKU: 13232
PristineClean is a scale and metal inhibitor. It prevents metal and mineral particles that enter your water from bonding to walls and other surfaces. For pools:  add 2 ounces per 10,000 gallonsFor spas:  add 1 milliliter per 100 gallons, in swim spas add 10 milliliters per 1,000 gallons  
Orenda Technologies PR-10000 Phosphate Remover - 1 qt

$51.99

SKU: ORE50226
Strongest phosphate remover on the market and it is made in the USA. It can be added directly to the pool because it does not need circulation for it to work and it creates an instant reaction with phosphorus in the water. Phosphates make pool water inefficient, so removing them...
Jack's Magic The Vinyl Liner Blue Stuff - 1 qt

$17.99

SKU: JMBLUEVINYL032
The Vinyl Liner Blue Stuff is highly effective in all types of vinyl liner pools. The Vinyl Liner Blue Stuff has been developed to meet the specific needs of vinyl liner pools, including those with heaters. The Vinyl Liner Blue Stuff helps prevent metal stains (including copper) and scaling in...

Showing: 65 - 80 of 224