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2 to 7. 8 and total alkalinity from 80 to 140 ppm? Using a pH down for hot tub or pH decreaser for spas will help you maintain your hot tub chemistry. Ph decreaser for hot tub made in the usa - at aquadoc, we make high-quality spa chemicals to help balance your hot tub and spa chemistry and treat them with care.
If your spa's ph measure is outside its range, scale build-up, it is essential to use a hot tub pH decreaser to treat cloudy tub, and more. High ph can damage your pump and filter if left unchecked. Another side effect of high pH is that the water may irritate users' causing problems like itchy skin and eye irritation.

If your pool's pH is too high, it impacts the effectiveness of chlorine. Re-test water after 4 hours and, near underwater lights, if needed, add more product. Water with a very high pH causes skin rashes, cloudy water, and scaling on pool equipment.
Improves pool health: on the ph scale of 0-14, pools & spas should be between 7. 2 - 7. 6, and reduce eye & skin irritation. This product lowers pH and the total alkalinity of the pool, and hot tub water. These dry granules are also easy to measure, and create less of a mess than their liquid counterparts. It helps other chemicals work effectively by correcting water chemistry & re-establishes an ideal pH level to prevent skin irritation and equipment damage.

Upon request, we will send you a sample bottle and a prepaid envelope by which you can mail us a sample. Effective: tested and proven SpaGuard products that are reliable and take the hassle out of your spa or hot tub care. Contains: scum absorber, spaguard calcium increaser 12oz, spaguard ph increaser 18oz, SpaGuard Total Alkalinity Increaser 2lb, SpaGuard pH Down 1lb.


1. SpaGuard
#ad
22 oz, SpaGuard pH Decreaser
#adSpaGuard #ad - Balances water for bather comfort. Prevents cloudy water due to high pH. Protects spa and equipment due to improper pH.More information #ad
Brand | SpaGuard #ad |
Manufacturer | SpaGuard #ad |
Height | 2.5 Inches |
Length | 8 Inches |
Weight | 1.38 Pounds |
Width | 2.5 Inches |
Part Number | BIO42254 |
Model | 42254BIO |
Warranty | Returns are not accepted on used or opened items and are subject to a 20% restocking fee. |
More information #ad
2. AquaAce
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PH Decreaser and Alkalinity Reducer for Hot Tubs and Spas, 3 Pound 48 Ounces, AquaAce Spa Hot Tub pH Down, Made in USA
#adAquaAce #ad - Convenient quick dissolving granules. Prevents scaling and cloudy water caused by high pH. Helps keep your spa water pH balanced between 7. 2-7. 8. Lowers ph and alkalinity in spa and hot tub water. Made in the USA.More information #ad
Brand | AquaAce #ad |
Manufacturer | AquaAce #ad |
Height | 9.5 Inches |
Length | 3 Inches |
Weight | 3 Pounds |
Width | 3 Inches |
Part Number | 43237-2 |
Model | AA-CH201 |
More information #ad
3. Brilliance for Spas
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Brilliance For Spas pH Decreaser 20 oz.
#adBrilliance for Spas #ad - Lowers spa water pH levels. Ph has the greatest effect on water balance. Your spa or hot tubs ph should be 7. 2-7. 8. Brilliance for Spas pH Decreaser 20oz.More information #ad
The brilliance for spas system lets you care for your spa easily so you can spend more time relaxing in it. Contains mineral salts for a fresh scent.Brand | Brilliance for Spas #ad |
Manufacturer | Arch #ad |
Weight | 1.2 Pounds |
Part Number | 83719 |
Model | BR83719 |
Warranty | Returns are not accepted on opened or used products and are subject to a 20% restocking fee |
More information #ad
4. Spa Essentials
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22-Ounce, Spa Essentials 32519000 pH Decreaser Granules for Spas and Hot Tubs
#adSpa Essentials #ad - Protects spa and equipment due to improper pH. Lowers pH and total alkalinity. Balances water for bather comfort. Prevents cloudy water due to high pH.More information #ad
Brand | Spa Essentials #ad |
Manufacturer | Robelle Industries #ad |
Height | 10 Inches |
Length | 3 Inches |
Weight | 1.5 Pounds |
Width | 3 Inches |
Part Number | 32519000 |
Model | 32519000 |
Warranty | Returns are not accepted on opened or used products and are subject to a 20% restocking fee |
More information #ad
5. MAV AquaDoc
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Spa Down And pH Minus Chemicals, pH Down for Hot Tub Spa, Hot Tub pH Reducer, for Indoor & Outdoor Hot Tub Maintenance, Hot Tub Chemicals pH Decreaser pH For Hot Tub And Spa, AquaDoc pH Decreaser
#adMAV AquaDoc #ad - Ph down for hot tub - our ph down hot tub will help you maintain your hot tub chemistry balance. When you choose AquaDoc, you are getting consistent quality. Our hot tub pH reducer will help you deal with it all. Why decrease hot tub ph? did you know that the water in your spa should be maintained at a pH of 7.2 to 7. 8 and total alkalinity from 80 to 140 ppm? Using a pH down for hot tub or pH decreaser for spas will help you maintain your hot tub chemistry. Ph decreaser for hot tub made in the usa - at aquadoc, we make high-quality spa chemicals to help balance your hot tub and spa chemistry and treat them with care.
More information #ad
Decrease hot tub ph and increase your sanitization. Hot tub chemicals ph decreaser - when spa and hot tub chemicals are not at their ideal levels, one can be at risk of suffering from skin irritation, and the water can turn dull and cloudy. If your spa's ph measure is outside its range, scale build-up, it is essential to use a hot tub pH decreaser to treat cloudy tub, and more. High ph can damage your pump and filter if left unchecked. Another side effect of high pH is that the water may irritate users' causing problems like itchy skin and eye irritation.
Brand | MAV AquaDoc #ad |
More information #ad
6. GRITT COMMERCIAL
#ad
PH Down | Pool & Hot Tub Spa pH Reducer | pH decreaser | Sodium Bisulfate, 3 lb
#adGRITT COMMERCIAL #ad - Our ph reducer is a safer and less corrosive alternative to muriatic acid. Broadcast this product evenly over the entire water surface and keep the circulation system on. Do not add this product into the skimmer, or metal ladders. Our sodium bisulfate pH reducer is easy and safe to store.If your pool's pH is too high, it impacts the effectiveness of chlorine. Re-test water after 4 hours and, near underwater lights, if needed, add more product. Water with a very high pH causes skin rashes, cloudy water, and scaling on pool equipment.
More information #ad
Of our formula works on 10, ideally 7. 4. Easy to use: measure the ph of the water with a reliable test kit or strip. The first towards better pool & spa health is the Gritt Commercial pH decreaser. Improves pool health: on the ph scale of 0-14, pools & spas should be between 7. 2 - 7. 6, and reduce eye & skin irritation. This product lowers pH and the total alkalinity of the pool, and hot tub water. These dry granules are also easy to measure, and create less of a mess than their liquid counterparts. It helps other chemicals work effectively by correcting water chemistry & re-establishes an ideal pH level to prevent skin irritation and equipment damage.
Brand | GRITT COMMERCIAL #ad |
Manufacturer | GRITT COMMERCIAL #ad |
Height | 9 Inches |
Length | 3.2 Inches |
Weight | 3 Pounds |
Width | 3.5 Inches |
Part Number | 850028676219 |
Model | CHE15 |
More information #ad
7. HotTubClub
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Contains SpaGuard Total Alkalinity Increaser, pH Increaser, Scum Absorber 5 Items, Calcium Increaser, pH Decreaser, Spa and Hot Tub Chemical Balancer Maintenance Kit
#adHotTubClub #ad - Approved: spaguard spa water balancers provide the right balance for your spa, hot tub or pool, by preventing surface corrosion and equipment damage while balancing water for bather comfort.Upon request, we will send you a sample bottle and a prepaid envelope by which you can mail us a sample. Effective: tested and proven SpaGuard products that are reliable and take the hassle out of your spa or hot tub care. Contains: scum absorber, spaguard calcium increaser 12oz, spaguard ph increaser 18oz, SpaGuard Total Alkalinity Increaser 2lb, SpaGuard pH Down 1lb.
More information #ad
Scum absorber shape may vary ScumBoat or ScumBug. Support: this kit from the hot tub club includes a custom 9 point water analysis for YOUR water. Follow up: a dedicated technician will provide you with personalized instruction and support to make sure you can relax with confidence and peace of mind.Brand | HotTubClub #ad |
Manufacturer | HotTubClub #ad |
More information #ad
8. Baqua Spa
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16 oz, Baqua Spa 83818 pH Increaser Spa and Hot Tub Balancer
#adBaqua Spa #ad - Use: part of baqua spa's bromine-free and chlorine-free maintenance product line; Utilize BAQUA Spa Test Strips to determine dosage. Compatibility: Works with all biguanide sanitizer systems. Benefits: designed to increase pH and total alkalinity for spas, hot tubs, and Jacuzzis.More information #ad
Features: chlorine and bromine free; contains mineral salts for a fresh scent; Sodium Carbonate - 98%, Constituents Ineffective as Adjuvants - 2%. Includes: one 16-oz container of BAQUA Spa pH Increaser.Brand | Baqua Spa #ad |
Manufacturer | Innovative Water Care #ad |
Height | 2.44 Inches |
Length | 2.44 Inches |
Weight | 1 Pounds |
Width | 6.2 Inches |
Part Number | 83818 |
Model | 83818 |
More information #ad
9. EcoClean Solutions
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PH Down | Pool & Hot Tub Spa pH Reducer | pH decreaser | Sodium Bisulfate | 25 lb Pail
#adEcoClean Solutions #ad - Muriatic acid. Initial dosage: 15-30 oz. Per 10, 000 gallons. Biodegradable, Non Toxic, Safer the Muriatic acid. 10 lbs. Granular pH Reducer = 1 gal. Concentrated Granular Sodium Bisulfate. Saver and easier to store.More information #ad
Brand | EcoClean Solutions #ad |
Manufacturer | EcoClean Solutions #ad |
Height | 12 Inches |
Length | 10 Inches |
Weight | 25 Pounds |
Width | 10 Inches |
Part Number | SY-4UJR-NFMH |
More information #ad