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AstralPool multifunction chlorine tablets 250 g (5 kg) for pools

AstralPool  |  SKU: 75304
25,63 €
Taxes included

AstralPool multi-action chlorine tablets, 250 g, for complete pool water maintenance. Its multifunctional formula disinfects, prevents algae, and improves water clarity with slow, effective dissolution.

Estimated delivery time: 3 to 7 business days

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Description

Complete maintenance treatment for swimming pools in the form of 250 g multifunction tablets. It combines disinfection, algaecidal action and a flocculant effect to help keep the water clean, clear and safe throughout the swimming season.

Its slow and continuous dissolution formula enables the gradual release of disinfectant, making water maintenance easier and reducing the frequency of replenishment.

Recommended for: regular water maintenance · use in a skimmer or floating dispenser · private swimming pools.
Ideal if you are looking for: a complete 250 g tablet treatment for weekly pool maintenance with disinfectant, algaecidal and flocculant action.
Not the best option if you are looking for: fast shock chlorination to restore very green, cloudy water or water with severe imbalances.

Quick summary

  • Format: 250 g tablets
  • Packaging: 5 kg tub
  • Action: disinfectant, algaecidal and flocculant
  • Dissolution: slow and gradual

Advantages

  • Helps maintain stable water disinfection.
  • Helps prevent algae formation.
  • Improves water clarity.
  • Practical format for periodic maintenance.

Recommended dosage

Use Dosage Frequency
Maintenance 1 tablet (250 g) per 25 m³ of water Every 7–10 days
AstralPool multi-action chlorine tablets 250 g, 5 kg tub, for swimming pools

Instructions for use

First adjust the water pH to between 7.2 and 7.6. Place the tablets in the skimmer or a floating dispenser with the filtration system running to allow them to dissolve gradually.

To maintain treatment effectiveness, it is recommended that the entire volume of pool water be recirculated daily through the filtration system.

Why use 250 g multi-action chlorine tablets?

Multi-action chlorine tablets weighing 250 g are one of the most widely used formats for pool water maintenance because they combine several functions in a single product. In addition to helping disinfect the water, they help prevent algae growth and improve water clarity during normal pool use.

Thanks to its slow dissolution, this format allows the product to be released gradually over several days, making weekly maintenance easier and reducing the need for constant applications. Its use in a skimmer or floating dispenser makes it a practical solution for private pools.

Technical specifications

Format Tablets Weight per tablet 250 g
Net package weight 5 kg Appearance Solid tablets
Color White and blue pH (1%) 2,5 – 3
Product type Multi-action chlorine (disinfectant, algaecide, and flocculant)

Complete pool water treatment

Pool water maintenance usually combines several products that work together to keep the water clean, balanced, and visually clear. Multi-action chlorine is part of the disinfection and maintenance treatment, but it is normally used together with other supporting products depending on the condition of the water.

For complete water treatment, it is also advisable to consider using pH regulators, algaecides, flocculants or clarifiers, and shock chlorine for occasional treatments. Keeping these parameters properly balanced helps maintain the water in better condition throughout the season.

Safety and responsible use

  • Do not mix with other chemicals.
  • Do not place the tablet directly on the pool lining.
  • Wear gloves and always follow the instructions in the safety data sheet.
  • Keep out of reach of children.

The technical data sheet and safety data sheet are available in the product’s Attachments tab.

Frequently asked questions

Where should the tablets be placed?

It is recommended to place them in the skimmer or a floating dispenser.

How often do they need to be replaced?

One 250 g tablet per 25 m³ every 7–10 days.

Can they be added directly to the water?

Not recommended, as it may cause stains or discoloration on the lining.