• Spa 56 Chlorinating Granules
  • Chlorinating Granules Leisure Time for Hot Tubs 2 lb
  • Spa 56 Chlorinating Granules | Leisure Time 2 lb
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Leisure Time

Spa 56 Chlorinating Granules | Leisure Time for Hot Tubs 2 lb

Spa 56 Chlorinating Granules | Leisure Time for Hot Tubs 2 lb

$19.71 USD
$19.71 USD
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Shipping calculated at checkout.

Buy hot tub shock with Spa 56 Chlorinating Granules. Shasta Pool Supply delivers the lowest price on sanitizing products. Specifically, all orders including Leisure Time ship free over $150.

Spa 56 Chlorinating Granules

Leisure Time Spa 56 keeps your hot tub crystal clear and sanitized. Furthermore, this 2 lb chlorinating granules container formulates powerful sanitizer for spas and hot tubs. Therefore, it ensures a clean and safe soaking experience.

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Spa 56 Chlorinating Granules | Leisure Time for Hot Tubs 2 lb

Key Features

  • Highly effective sanitizer with 55% available chlorine
  • Specifically formulated for hot tubs and spas
  • Easy-to-use granular form for quick dissolution
  • Sanitizes and shocks in one step
  • Compatible with chlorine, bromine, ozone, and biguanide systems

Technical Specifications

  • Powerful Formula: 99% Sodium Dichloro-s-triazinetrione Dihydrate for superior sanitization
  • Versatile Use: Ideal for start-up, weekly maintenance, and superchlorination
  • Precise Control: Maintain ideal chlorine levels between 2-3 ppm
  • Generous Supply: 2 lb container for multiple treatments

Specs

Spa 56 Chlorinating Granules

LEISURE TIME

SPA 56 Directions for use

For start-up, add 1/2 oz per 500 gallons of water. For weekly maintenance, test and adjust water chemistry as needed. Super chlorinate every 2-4 weeks using 1 oz. per 500 gallons.

Spa 56 Chlorinating Granules effectively sanitize your hot tub. Additionally, it eliminates harmful bacteria and contaminants. Altogether, experience the peace of mind that comes with a properly maintained spa.

Dan Shasta Pool Supply Expert

How do I sanitize and shock my hot tub effectively with a fast-dissolving chlorine granule?

Pro Tips from Shasta’s Pool Experts

Developed from real spoken insights shared by our technicians & product specialists.

Pro Tip #1: “This 55% available chlorine formula is built for spas, so it dissolves fast, hits contaminants hard, and gives you clean water quickly without waiting around for cloudy shock to clear.”

Pro Tip #2: “Because it sanitizes and shocks in one step, you can use it for weekly maintenance, super-chlorination, or a fresh startup and get dependable results without juggling extra products.”

Pro Tip #3: “If your spa sees regular use, add a small dose after every bather load to replace burned-off chlorine and keep your level right in the 2–3 ppm range.”

Why You Can Trust This Advice

These tips were created using real knowledge from Shasta’s certified pool technicians and product experts. They’re based on firsthand experience caring for Arizona pools.

Expert Source: Dan Panfili, Shasta Pool Supply Technical Team
Reviewed & Reformatted By: Bryan Ashbaugh, Shasta E-commerce Specialist
Transcript Logged: November 26, 2025

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What our customers are saying

Quick shipping, great price. Thank you!

Brian S.

Excellent customer service. Employees went above and beyond.

Stephanne V.

They had the best on-line price which beat my pool maintenance guy's wholesale price and it was in stock. It was also delivered the next day by a very nice gentleman who phoned ahead telling me he was on his way. I will absolutely buy from this company again if the need arises.

Patricia B.

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