Spa / Hot Tub Chemicals
$20.99
SKU: NC14221
Natural Chemistry's Spa Chlorine Concentrate is specifically designed for spas to help control bacteria and algae in spa water.
$19.99
SKU: NC04206
Natural Chemistry’s Spa Oxidizing Shock is a powerful oxygen-based oxidizer. Spa Oxidizing Shock dissolves quickly and is gentle on spa surfaces. Contains no chlorine or other sanitizer and should be used for oxidizer treatment only. For routine disinfection, use an EPA registered sanitizer according to label directions. Spa Oxidizing Shock...
$6.49
SKU: NC04205
Natural Chemistry’s Spa Calcium Increaser is used to raise calcium hardness in spa water. Calcium hardness in spa water should be maintained between 150-250 ppm. Low calcium hardness levels could cause the spa water to be corrosive which may result in damage to the spa surface or equipment.
$24.99
SKU: NC14229
Natural Chemistry's Spa Bromine Tablets provide an active bromine residual to sanitize spa water.
$15.99
SKU: NC14224
One Step Brominating Concentrate is a low odor one step sanitizer and oxidizer that restores water clarity in spas and hot tubs.
$8.99
SKU: NC04204
Natural Chemistry’s Spa Alkalinity Increaser is used to raise total alkalinity in spa water. Total alkalinity in spa water should be maintained between 80- 120ppm. As a result of the buffering effect of total alkalinity, pH, bather comfort, water balance, and clarity are more easily maintained.
$21.99
SKU: NC04131
Natural Chemistry Spa Perfect's SMARTZyme technology eliminates unwanted non-living organic contaminants such as: body oils, cosmetics, suntan lotions, hair products and so much more. No more waterline rings, cloudy or unpleasant smelling water. Spa Perfect also works as a continuous cartridge filter cleaner. Natural Chemistry's enzymes are created through the...
$9.99
SKU: NC04202
Natural Chemistry's Spa pH Increaser raises the pH of water in spas. Spa water should be maintained between a pH of 7.2 and 7.6. Maintaining spa water pH in recommended ranges is key to proper water balance.
$7.99
SKU: NC04203
Natural Chemistry's Spa pH Decreaser lowers the pH of water in spas. Spa water should be maintained between a pH of 7.2 and 7.6. When pH is too high (above 7.6), water becomes uncomfortable to bathers, sanitizers lose their efficiency, water may become cloudy and scale forms more readily.
$16.99
SKU: NC04137
Natural Chemistry Spa Purge attacks the root cause of most spa maintenance problems - the buildup of non-living organic waste contamination. Oils, lotions, cosmetics, hair products and other non-living organics build up in spa water to produce cloudiness, unpleasant odors and foaming. These contaminants collect and build up in spas,...
$14.49
SKU: NC14230
Cleanse Weekly is a concentrated blend of naturally based enzymes and phosphate remover. It reduces unwanted non-living organic contaminants such as: body oils, cosmetics, suntan lotions, hair products and so much more! Cleanse Weekly reduces scum lines, scrubbing of the waterline, and unpleasant odors. It provides crystal clear, sparkling water...
$14.99
SKU: NC14235
Stain and Scale Control protects spas 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. Spa Stain and Scale also works to prevent scale from forming on salt generator cells to...
$10.99
SKU: NC14232
Defoamer Plus uses a proven formula to remove foam and help prevent it from coming back. This revolutionary product contains not one, but two technologies that are designed to clear cloudy or foamy water with ease. The result is less foaming and consistently clear water clarity.
$19.99
SKU: NC03215
Natural Chemistry Filter Perfect is a highly concentrated deep cleaning solution that removes buildup on filters caused by: oils, grease, non-living organics and more. Filter Perfect improves filter efficiency and lengthens cycles between filter cleaning. This natural enzyme based filter cleaner is safe to use with any filter type. Can...
$10.99
SKU: NC00176
SMARTZyme technology makes Clean & Perfect the perfect indoor/outdoor cleaner. It cleans even the toughest grease, dirt and grime with ease, yet won't harm any hard surface. Removes grease, grime, soot, residue from mildew, waterline rings, leaf stains, and dead insects. Eliminates the strongest odors on contact even pet accidents....
Sold Out
$7.99
SKU: NC04216
Clarify uses high-quality chitosan to quickly clear cloudy water and deliver superior water clarity. This tried and true technology even works with high sanitizer levels and can be used at the same time as shocking your spa or hot tub. Clarify works to improve filter performance while keeping water crystal...
