
Reductor de pH SpaGuard® – Reductor de pH granular para spa (22 onzas líquidas)
Why Shop With Hot Tub Things?
Authentic & Genuine Products
Shop trusted inventory of original spa parts.
Competitive Pricing
Built value for genuine spa care.
Expert Customer Support
Need help finding the right item? We can assist.
Great Everyday Value
Strong fit and quality without overpaying.
Fast Free Shipping
Free shipping on orders $100+.
Satisfaction Guaranteed
Supported by our easy return process.
Key Features & Benefits
Lowers High pH
Brings spa water back to the 7.2–7.6 label range
Dry Granular Acid
Engineered for seamless compatibility with original mounting points for secure placement.Label: safer and easier to use than liquid acids
Built-In Measure
1 level capful = 2 tsp = 0.5 oz
Label Dosage Chart
200 gal: 0.5–1.5 tsp depending on current pH
Genuine SpaGuard®
SpaGuard® part number 42634BIO
30-Minute Circulation
Sprinkle with the pump on, circulate 30 minutes, retest
Product Overview
• SpaGuard® pH Decreaser es un tratamiento de spa granular formulado para reducir de manera segura y eficaz los niveles altos de pH en el agua del jacuzzi.
• Un pH alto puede provocar agua turbia, menor eficacia del desinfectante, formación de sarro y molestias a los bañistas; este producto ayuda a corregir esos problemas rápidamente.
• La fórmula de rápida disolución se dispersa uniformemente por todo el spa, lo que ayuda a restablecer el equilibrio adecuado del agua sin dejar residuos.
• Mantener el rango de pH correcto mejora la claridad del agua, protege el equipo del spa y mejora la comodidad general del spa.
• Este producto es compatible con sistemas de spa con cloro, bromo, sal y minerales y se integra fácilmente en cualquier rutina normal de cuidado del agua.
• El tamaño de 22 onzas líquidas es ideal para equilibrar la rutina y ofrece pautas de dosificación convenientes adecuadas para spas de todos los tamaños.
Frequently Asked Questions
-
It lowers the pH of spa and hot tub water. The label calls for pH to be kept at 7.2 to 7.6.
-
Use the label chart. In a 200-gallon spa: 0.5 tsp at pH 7.6–7.8, 0.75 tsp at 7.8–8.0, 1.5 tsp at 8.0–8.4. A 1,000-gallon spa takes 2, 4 and 7.5 tsp.
-
Use level measurements. One level capful equals 2 teaspoons, or 0.5 oz, so the cap works as a measure.
-
Yes. The label says total alkalinity should read at least 125 ppm before you add pH Decreaser.
-
With the pump operating and the spa unoccupied, sprinkle it into the water and circulate 30 minutes. Turn any aerator off first. Then retest.
-
Do not add it near metal fittings, and do not let undissolved product sit on the spa surface. Break up lumps by brushing.
-
Do not let pH drop below 7.2. Add in small steps and retest.
-
Sodium bisulfate, a dry granular acid.
-
DANGER: causes severe burns. Avoid contact with eyes, skin and clothing, wear goggles or safety glasses and rubber gloves, and avoid breathing dust.
-
No. It is a water balancer. Keep using your normal sanitizer.

