SpaGuard® Rapid‑Dissolve Shock Oxidizing Tabs – 1.25 lb Non‑Chlorine Spa Shock

Name: SpaGuard® Rapid‑Dissolve Shock Oxidizing Tabs – 1.25 lb Non‑Chlorine Spa Shock
Brand: BioLab, Inc.
SKU: 42664BIO
Price: 23.99 USD
Availability: InStock

Type: Shock

SKU: 42664BIO

$23.99

$23.99 ~~$27.59~~

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Rapid-dissolve effervescing tabs that effectively oxidize non-living organic waste and contaminants in spa water.
Buffered to prevent pH bounce, ensuring water balance remains stable after application.
Pack contains 1.25 lb of single-dose 1″ tabs—ideal for weekly treatments in typical residential spas.
Convenient and mess-free—simply drop a tab into the filter well while the pump runs, and let it work.

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Compatability

Directions

Ensure spa water is clean, balanced, and circulating.

Add 1 tab per 300 gallons directly into filter compartment while pump is running.

For high-use spas, use 1 tab per 200 gallons, twice weekly.

Spa is safe to re-enter in 15 minutes.

FAQ

Q1: Is this safe with my normal sanitizer system?

A1: Yes—it’s compatible with chlorine, bromine, ozone, and mineral sanitizers, and won’t raise sanitizer levels.

Q2: Will this cause pH bounce?

A2: No—the buffered formula maintains pH stability.

Q3: How long does the effect last?

A3: One bottle typically provides 12 weeks of weekly treatment for average-sized spas.