Pool Season di-chlor chlorinating concentrate granular shock, 1 lb bags, 12 packPool Shock, Kills Bacteria and Algae in Swimming Pools, Quick Dissolving Stabilized Granules, 1 lb Bags, 12000194$19999
Pool Season di-chlor chlorinating concentrate granular shock, 1 lb bags, 12 pack

Pool Shock, Kills Bacteria and Algae in Swimming Pools, Quick Dissolving Stabilized Granules, 1 lb Bags, 12000194-24 pack

Ask a questionMPN 12000194
$19999 ($8.33 per lb) $239.99 17% OFF
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Quick overview

  • Kills bacteria and algae Shocks the pool and clears algae, with a stronger dose on the label for medium to heavy growth.
  • Restores water clarity Burns off the contaminants that leave water dull and cloudy.
  • One bag per 10,000 gallons Pre-measured 1 lb bags, so a shock dose is a bag rather than a scoop and a guess.
  • Quick dissolving Stabilized granules that go into solution fast and leave no residue.
  • Built in sun protection The stabilizer in dichlor slows the rate the sun burns the chlorine off.
  • For all pool types Labeled for vinyl, fiberglass and plaster pools.
Full description and specifications ↓

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Product details

Pool shock in pre-measured one pound bags. Each bag is 99% sodium dichlor with 56% available chlorine, a stabilized granular chlorine that kills bacteria and algae and brings dull, cloudy water back to clear. Buy a single bag, or a 6, 12 or 24 pack to cover the season.

How much to use

One bag per 10,000 gallons to shock the pool. For algae, one bag per 10,000 gallons for light growth and two for medium to heavy growth. Broadcast it into the deep end with the pump running and brush any granules that settle. In water under 70°F, dissolve it first in a clean plastic bucket of cool water, always adding the product to the water, never water to the product.

Why stabilized

Dichlor carries its own stabilizer, which protects the chlorine from the sun so it lasts longer in an outdoor pool. It dissolves quickly and completely, and it is labeled for vinyl, fiberglass and plaster pools. Test regularly, since stabilizer builds up over a season of repeated dosing.

Before you swim

The label prohibits swimming while chlorine is above 3 ppm. Test the water after shocking and swim once it is back to 3 ppm or below.

Specifications
Brand Pool Season
Manufacturer part number 12000194
Type Dichlor pool shock, chlorinating concentrate
Active ingredient Sodium dichloro-s-triazinetrione dihydrate, 99%
Available chlorine 56%
Form Granular
Bag size 1 lb
Pack sizes 1, 6, 12 or 24 bags
Shock dose 1 lb per 10,000 gallons
Algae dose 1 lb per 10,000 gallons light, 2 lb medium to heavy
Pool surfaces Vinyl, fiberglass and plaster
EPA registration 42177-80
Ships Parcel

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Customer reviews

Questions and answers

What people ask about this product, answered by our pool techs.

How much shock do I need?
One 1 lb bag per 10,000 gallons. A 20,000 gallon pool takes two bags per shock.
Which pack size should I buy?
A 10,000 gallon pool shocked once a week uses about one bag a week, so a 12 pack covers roughly three months and a 24 pack about six.
When can I swim after shocking?
The label prohibits swimming while chlorine is above 3 ppm. Test the water and swim once it is back to 3 ppm or below.
Does it kill algae?
Yes. Use one bag per 10,000 gallons for light algae and two for medium to heavy growth, brushing the algae first and cleaning the filter after.
Is this stabilized chlorine?
Yes. Dichlor carries its own stabilizer, which protects the chlorine from the sun. Test regularly, because stabilizer builds up with repeated use.
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