Shock treatment in pre-measured sachets for Impact + swimming pools
Shock treatment in pre-measured sachets for Impact + swimming pools
Shock treatment in pre-measured sachets for Impact + swimming pools
Shock treatment in pre-measured sachets for Impact + swimming pools

Shock treatment in pre-measured sachets for Impact + swimming pools

$63.99
$63.99
20% off
$79.99

Impact+ is a shock treatment in pre-measured sachets designed to simplify your pool maintenance while ensuring maximum effectiveness. Its formula works quickly to eliminate contaminants and help maintain clear, well-disinfected water.

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SKU: 34047

Availability

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Impact+ is a shock treatment in pre-measured sachets designed to simplify your pool maintenance while ensuring maximum effectiveness. Its formula works quickly to eliminate contaminants and help maintain clear, well-disinfected water.

Features

  • Powerful shock treatment for swimming pools
  • Eliminates organic contaminants, bacteria and algae
  • Helps quickly restore water clarity
  • Resealable pre-measured sachets for precise dosing
  • Safer handling with less direct contact with the product (Pre-mix before adding to the water)
  • Convenient 10 kg pack (25 x 400 g bags) for regular pool maintenance
  • Type: Shock treatment for swimming pools
  • Format: 10 kg (25 sachets of 400 g)
  • Dosage: Pre-measured sachets for easy use
  • Packaging: individual resealable bags
  • Use: regular maintenance or shock treatment of the water
Main Actions: Disinfect, Clarify water, Shock treatment
Product Category: Shock Treatments
Dissolution: Fast
Forms: Granules
Application Method: Pre-mix before adding to the water.
Usage Period: Weekly
Visual Issues: Cloudy water
Water Balance: Chlorine too low
Safety and Storage: Add granules to water, never the reverse, Follow the manufacturer's instructions, Store away from cold, Store in a cool, dry place, Store away from heat, Use appropriate protective equipment, Avoid contact with skin, Keep out of reach of children and animals, Protect eyes
Treatment Time: 30 min
Basin Type: Pool

Precautions and first aid

DANGER – POISON – CORROSIVE. Contents may be harmful and cause burns. Fumes and dust may be harmful and become hazardous when mixed with other products. Do not breathe dust or fumes. Do not swallow. Avoid contact with eyes, skin, or clothing. Do not mix with other chemicals. Use only in a well-ventilated area. Keep out of reach of children. Read label before use. Use all of the contents after opening. This container is not child-resistant.

In case of contact with skin or eyes, rinse thoroughly with water for several minutes. In case of ingestion or significant exposure, seek immediate medical attention.

Shipping is free for this product on orders of $50 or more in Quebec and Ontario. A $10 shipping fee applies to orders under $50.

For New Brunswick, a $40 shipping fee applies regardless of the order amount.

For Nova Scotia, a $50 shipping fee applies regardless of the order amount.

1. Maintain the levels within the appropriate ranges daily; levels should be determined using a test kit.

  • Available free chlorine: 1.0 - 3.0 ppm
  • Total alkalinity: 80 - 120 ppm
  • pH: 7.2 - 7.8
  • Calcium hardness: 200 - 300 ppm

2. To prevent bleaching of vinyl liners, pre-dissolve the desired amount of IMPACT + in a plastic bucket, without exceeding a concentration of 1 kg per 10 L of pool water. Always add the chemical product to the water, NEVER add water to the product. Add the diluted mixture directly to the pool.

3. Initially shock chlorinate the pool water by adding 150 g of pre-dissolved IMPACT + per 10,000 L of pool water. For best results, shock chlorinate at dusk.

4. Chlorinate daily to maintain the desired residual chlorine level by adding 30 g of pre-dissolved IMPACT + per 10,000 L of water, or adjust the dosage as needed.

NOTE: During hot weather, after rainfall, or following heavy pool use, higher dosages may be required to maintain the appropriate chlorine levels.

5. Shock chlorinate weekly by adding 150 g of pre-dissolved IMPACT + per 10,000 L of water if the average daily temperature is between 25°C and 30°C.

[The end of this sentence is partially illegible in the photo.]

Every two weeks.

6. When algae are visible, shock chlorinate by adding 350 g of pre-dissolved IMPACT + per 10,000 L of pool water. A severe algae infestation may require a higher dosage. Vacuum the pool to remove dead algae once it settles.

NOTE: For outdoor pools, the breakdown of residual chlorine caused by sunlight can be reduced by adding a chlorine stabilizer.

Key Features

Treatment time

Allows you to bathe approximately 15-20 minutes after application

Resealable bag

Resealable pre-measured sachets for precise dosing and safe storage

3-in-1 action

Eliminates contaminants, improves water clarity and accelerates the action of treatments.

Simple to use

Pre-measured sachets for easy use

Elimination

Product designed to effectively destroy algae and ensure healthy and safe water.

When, why and how to perform shock treatment in a swimming pool?

Shock treatment is used to clean pool water by removing chloramines (the harmful chlorine responsible for odors and irritations) while helping to keep the water clear. It generally contains stabilized chlorine, an oxidant, and a clarifying agent.

Generally, it's used once a week, or more often during heat waves, heavy swimming, or if the chlorine level is low. The video shows two examples: Smart Shock and Shine, which are added directly to the water for fast action.

Compare options

Bionic shock treatment 500g for swimming pools
Bionic shock treatment 500g for swimming pools
Restore vitality and purity to your pool water with the 500g Bionic Shock Treatment. This powerful oxidant acts quickly to eliminate organic impurities, destroy odors, and maintain clear, pleasant swimming water. Ideal for preventative or corrective treatment, it contributes to effective and simple maintenance of your pool.
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  • Oxydant puissant – Élimine rapidement les impuretés organiques responsables de l’eau trouble et aide à rétablir une eau propre et saine.
  • Action rapide – Agit rapidement pour détruire les contaminants et neutraliser les odeurs dans l’eau de la piscine.
  • Aide à maintenir une eau cristalline – Contribue à garder l’eau claire, limpide et agréable à la baignade.
  • Format facile à utiliser – Sachet pratique de 500 g simple à doser et à verser directement dans la piscine.
  • Traitement polyvalent – Peut être utilisé en traitement préventif hebdomadaire ou pour corriger une eau trouble.

Détails supplémentaires

  • Capacité de traitement : jusqu’à 80 000 litres d’eau par sachet.
  • Application : ajouter directement à la surface de l’eau pendant que la filtration fonctionne.
$15.99
$15.99
$15.99
3-in-1 Shock Treatment for Swimming Pools - Shine 2.0
3-in-1 Shock Treatment for Swimming Pools - Shine 2.0
This 3-in-1 shock treatment quickly restores the water quality of your pool. Its formula acts as a disinfectant, clarifier, and accelerator to achieve clear, clean water in a single treatment.
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  • High-performance 3-in-1 shock treatment – ​​Quickly disinfects pool water by eliminating bacteria, algae and contaminants to restore clean and safe water.
  • Fast and effective action – Formula designed to act quickly and restore water balance after heavy use or cloudy water.
  • Clarifies water – Contains clarifying agents that help restore clear and crystalline water.
  • Very practical format – Easy-to-use 400g pre-measured sachets for precise and error-free dosing.
  • Multipurpose treatment – ​​Combines disinfection, clarification and treatment acceleration for simple and effective maintenance.

Additional details

  • Format: box of 4 sachets of 400g
  • Application: Pour the contents of the sachet directly into the pool for fast action.
$39.99
$39.99
$59.99
Shock treatment in pre-measured sachets for Impact + swimming pools
Shock treatment in pre-measured sachets for Impact + swimming pools
Impact+ is a shock treatment in pre-measured sachets designed to simplify your pool maintenance while ensuring maximum effectiveness. Its formula works quickly to eliminate contaminants and help maintain clear, well-disinfected water.
Read more Read less
  • Powerful shock treatment – ​​Quickly eliminates organic contaminants, bacteria and algae to restore clean and safe pool water.
  • Fast acting – Formula designed to act quickly and improve water quality after cloudy water or heavy pool use.
  • Helps restore water clarity – Helps restore clear and well-disinfected water.
  • Very practical format – Resealable pre-measured 400g bags allowing for precise dosing and safer handling. Pre-mix before adding to the water
  • Multipurpose treatment – ​​Suitable for regular maintenance or for shock treatment when required.

Additional details

  • Format: 10 kg (25 sachets of 400 g)
  • Packaging: individual resealable bags to limit direct contact with the product.
$63.99
$63.99
$79.99

Discover our product range

See all

Pool shock treatment is a versatile product used for both regular maintenance and to correct certain water problems. It helps eliminate contaminants, clarify water, and quickly increase chlorine or bromine levels to maintain clean, well-disinfected water.

Shock treatment can be used in several situations:

  • Regular maintenance: helps eliminate contaminants and maintain clean water
  • Visual problems: clarifies cloudy water and helps correct early-stage algae
  • Disinfectant boost: quickly raises disinfectant levels

 

 
 

 

 
 

 

 
 

 

 
 

 

 
 

 

 
 

 

 
 

 

 
 

NEED HELP?

Pool maintenance guide

Learn how to master the essential steps to maintain your pool throughout the summer and enjoy clean, healthy water. To go further, check out our complete pool maintenance guide or sign up for our online courses to simplify your routine and adopt best practices.

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Tips and advice

Quand, pourquoi et comment faire un traitement choc
When, why and how to do a shock treatment
When, how and why use the famous shock treatment: this is what we’ll talk about today, starting by demystifying the shock treatment.  In both cases, whether you’re using a packet of Brillance or Smart Shock, it contains stabilized neutral chlorine to which an oxidizer has been added to destroy the chloramines in the pool water.  The chloramine is bad chlorine; it gives a strong chlorine smell to the water or make your eyes burn when you swim.  A clarifier is also added to ensure that the water remains clean and clear. Ideally, you should use it weekly. This way, you’ll prevent algae from building up or forming. It will also kill the chloramines and prevent that the water becomes cloudy.  You may also have to use it more often, so be more vigilant in case of a heat wave when the temperature rises for several days or if you have several bathers in the pool. You may also have to increase it simply because the level is low. To do this, sprinkle a packet of Smart Shock or Brillance around the pool or directly in front of the water return to ensure product disperses quickly.  This way, you’ll enjoy a clean and safe water to swim. 
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Proudly made in Quebec
Read our advice

FAQ



If the pool remains green after a shock treatment, it's often due to one of the following situations: the shock treatment wasn't strong enough for the amount of algae present, the pH was too high (making chlorine almost ineffective), the filter is saturated and can no longer trap particles, or there are high phosphate levels that feed the algae. In this case, you should: adjust the pH, perform a stronger shock treatment, thoroughly brush the pool, and clean the filter. Sometimes, a clarifier or phosphate remover treatment is necessary to complete the cleaning.



Dissolve the shock chlorine in a bucket of water before adding it to the pool to avoid damaging the liner or coating. Pour the solution all around the pool, keeping the pump running. If you are using a chlorine-free (oxidizing) shock treatment, add it directly to the water according to the manufacturer's instructions. Avoid shock treatment in direct sunlight to prevent loss of effectiveness.



After shocking the system, let the filtration run continuously until the water becomes clear. Brush the walls and bottom to loosen any algae, then clean or rinse the filter, as it accumulates a lot of debris during this process. Next, test the chlorine and pH levels to rebalance the water if necessary. Proper filter maintenance is essential for quick and lasting results.



Shock treatment usually takes effect within a few hours, but you should expect12 to 24 hoursto restore the water to its original clear state. If the water was very green or cloudy, this can take up to48 to 72 hourswith continuous filtration. Always wait until the chlorine level drops below5 ppmbefore swimming.



To perform a shock treatment, first check that the pH is between 7.2 and 7.6 for the product to be fully effective. Then dissolve the recommended amount of shock chlorine in a bucket of water and pour the solution around the perimeter of the pool with the pump running. If the product is in sachets, pour the sachet directly around the perimeter of the pool. Let the filter run continuously to ensure the product is well dispersed. Shock treatment eliminates algae, oxidants, chloramines, and organic contaminants that accumulate in the water.


A pool shock treatment should be performed approximately once every 1 to 2 weeks during the swimming season. It is also recommended to perform it after a storm, heavy pool use, or if the water turns green or cloudy. Proper pH balance before treatment ensures maximum effectiveness.

Overall rating: 4.857143 / 5 from 7 reviews.

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Le prix est bon

"Le prix est bon"

— THERIEN Y. (5/5)

Super

"Super"

— DANIELLE D. (5/5)

Parfait

"Excellent produit"

— Maxime L. (5/5)

Parfait mais pas le choix

"Parfait mais pas le choix de la quantité si on veut en mettre moins ou plus."

— CLAUDE L. (4/5)

Bon produit

"Bon produit"

— CHERKAWI T. (5/5)

Bon produit

"Bon produit"

— LYNDA W. (5/5)

Pratique à utiliser, efficace

"Pratique à utiliser, efficace"

— Patrick A. (5/5)

Q&A

Quelle est la différence entre hth super choc et impact
HTH Extra (Super Choc) Format en vrac (6 kg ou 15 kg) Très puissant et polyvalent Peut être utilisé autant pour un choc que pour un entretien régulier À doser manuellement Plus économique à long terme Impact + (sachets) Sachets pré-mesurés (400 g) Très facile à utiliser, aucun calcul nécessaire Idéal pour les débutants ou entretien simplifié Moins de manipulation directe du produit Plus pratique, mais généralement un peu plus coûteux En résumé : HTH Extra = plus flexible et économique Impact + = plus simple et pratique à utiliser
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