The 20-gram Melpool small chlorine tablets are specially designed for disinfecting water in swimming pools, spas, and hot tubs. In a 1 kg pack, these tablets offer a convenient and effective way to keep your pool clean and hygienic. The tablets are stabilized, meaning they are resistant to degradation by sunlight and therefore have a long-lasting effect. They dissolve slowly and provide a continuous release of chlorine, which is ideal for maintaining smaller swimming pools, spas, or above-ground pools.
Ideal Dosage for Small Pools The smaller 20-gram chlorine tablets are perfectly suited for above-ground pools or other smaller water features, where large tablets might be too strong. Due to their stabilized action, the tablets offer a long-lasting, consistent chlorine release without the need for constant adjustment. This makes maintenance easier and more cost-effective.
User-Friendly and Reliable Because the tablets can easily be placed in a chlorine floater or skimmer, they are very easy to use. They dissolve slowly in the water, providing constant, even disinfection. This helps to keep bacteria and algae under control and ensures clear and hygienic swimming water. The tablets are also safer and more accurate to use than powder, as they dissolve gradually and their effect is not released abruptly.
Safety and Usage Instructions When using chlorine tablets, it is essential to strictly follow the safety regulations. Always add the tablets to the water, not the other way around. Keep the chlorine tablets separate from other chemicals to prevent dangerous reactions. Read the instructions on the packaging carefully and always wear protective gloves when handling chemicals.With the Melpool small chlorine tablets, you can maintain clear and clean water in your swimming pool or spa with minimal maintenance.
The Melpool Chlorine Shock 55/G – 1 kg is a fast-dissolving chlorine granulate for the powerful disinfection of swimming pool and spa water. The product contains at least 55% active chlorine and is particularly suitable for a chlorine shock, for example at the start of the swimming season, after intensive use, or when the water starts to turn green or cloudy. In addition, Melpool 55/G can be used for the regular disinfection of the water.
Quickly increase the chlorine level
When the free chlorine level is too low, bacteria, algae, and other micro-organisms can develop more easily. Slow-dissolving chlorine tablets are then not always sufficient to restore the chlorine level quickly.
Melpool 55/G consists of fast-dissolving granulate, which allows you to significantly increase the chlorine level in a short time. This makes the product ideal for a shock treatment. It is suitable for, among other things:
green or starting-to-turn-green swimming pool water;
visible algae growth;
a chlorine level that is too low;
cloudy water due to organic pollution;
the first treatment when starting up the swimming pool;
intensive use or prolonged hot weather;
restoring water quality after a period without sufficient disinfection.
If algae are present, Melpool recommends first brushing the walls and floor well and then applying a chlorine shock.
Stabilized chlorine for outdoor pools
An important advantage of Melpool 55/G is that it contains stabilized chlorine. The stabilizer present helps prevent the dissolved chlorine from breaking down too quickly under the influence of UV radiation. This makes the product particularly practical for outdoor pools that are exposed to a lot of sunlight.
Please note that with prolonged use of stabilized chlorine, the cyanuric acid level can increase. A concentration that is too high can reduce the effectiveness of the chlorine. Melpool therefore advises not to let the cyanuric acid level rise above 70 ppm and to refresh part of the swimming pool water if necessary.
Suitable for both pool and spa
According to the manufacturer, Melpool 55/G can be used in both pool and spa water and is suitable for both soft and hard water. This allows one package to be used for different types of water treatment.
Dosage Melpool Chlorine Shock 55/G
For optimal effectiveness, the pH value must first be brought to between 7.2 and 7.6. For a normal maintenance treatment, Melpool recommends approximately 20 to 30 grams per 10 m³ of water, every 1 to 2 days. For a chlorine shock or in the presence of algae, approximately 100 grams per 10 m³ of water is recommended.
As a guideline, approximately 18 grams of Melpool 55/G per 10 m³ of water increases the chlorine level by about 1 ppm. The actual required amount may vary due to, among other factors, water temperature, sunlight, pollution, and the number of swimmers.
Examples for a chlorine shock of 100 g per 10 m³:
Pool capacity
Amount of Melpool 55/G
5,000 liters
approx. 50 grams
10,000 liters
approx. 100 grams
20,000 liters
approx. 200 grams
30,000 liters
approx. 300 grams
40,000 liters
approx. 400 grams
50,000 liters
approx. 500 grams
How to use Melpool 55/G
First, check and correct the pH value. Then, dissolve the required amount of chlorine granulate in a bucket of lukewarm water and distribute the solution evenly over the water surface. Keep the circulation pump running during the treatment.
Do not throw the granulate directly onto the pool floor. A high local chlorine concentration can damage the floor or liner and cause discoloration. Furthermore, never mix chlorine directly with other pool chemicals or other types of chlorine.
After a chlorine shock, the pool may only be used again once the chlorine level has dropped below 5 ppm, according to Melpool. Therefore, always check the water with a suitable tester before swimming again.
The Melpool Chlorine Shock 55/G – 1 kg is therefore a versatile chlorine product for those who need to intervene quickly in case of a chlorine level that is too low, algae growth, or contaminated swimming pool water. Due to the combination of fast-dissolving granulate and chlorine stabilization, it is particularly practical for outdoor pools, while it is also suitable for spas and regular disinfection.
Note: use biocides safely. Always read the label and product information before use and follow the dosage and safety instructions on the packaging.
The Melpool large chlorine tablets of 200 grams each are specially developed for simple and effective disinfection of swimming pool, spa, and hot tub water. Thanks to the stabilized formula, the tablets dissolve slowly and provide a constant chlorine release, even when exposed to sunlight. This 1 kg pack is ideal for owners of larger pools, especially in-ground pools, where long-lasting and stable water quality is essential.
Safety warnings
Harmful if swallowed.
Causes serious eye irritation.
May cause respiratory irritation.
Very toxic to aquatic life, with long-lasting effects.
Always keep chlorine products separate from other chemicals.
Always add tablets to the water, never the other way around.
The pool stabilizer is essential for protecting chlorine against degradation by sunlight. The product contains cyanuric acid, which ensures that free chlorine remains effective longer in outdoor pools. Ideal for those who want to keep water hygienic without constantly adding chlorine.Perfect for use in outdoor pools and spas, especially during warm and sunny periods.
Restore the chlorine balance of your swimming pool or spa quickly and effectively with Melpool Chlorine Shock 55G. This powerful chlorine shock treatment is designed to provide fast-acting disinfection in the event of a sudden drop in chlorine levels or water issues such as cloudy water or algae growth. Thanks to its non-stabilized formula, this product is perfectly suited for a quick, temporary increase in chlorine levels without the accumulation of cyanuric acid (stabilizer).Melpool 55G dissolves quickly and ensures an immediate effect – ideal if your pool water needs a boost after intensive use or during warm weather. With the convenient 1 kg package, you can perform multiple treatments, depending on the size of your pool.
The 20-gram Melpool small chlorine tablets are specially designed for disinfecting water in swimming pools, spas, and hot tubs. In a 5 kg package, these tablets offer an easy and effective way to keep your pool clean and hygienic. The tablets are stabilized, which means they are resistant to degradation by sunlight and therefore have a long-lasting effect. They dissolve slowly and ensure a continuous release of chlorine, ideal for maintaining smaller swimming pools, spas, or above-ground pools.
Ideal Dosage for Small Pools The smaller 20-gram chlorine tablets are perfectly suited for above-ground pools or other smaller water features, where large tablets might be too strong. Due to their stabilized action, the tablets provide a long-lasting, consistent release of chlorine without the need for constant adjustment. This makes maintenance simpler and more cost-effective.
User-Friendly and Reliable Because the tablets can be easily placed in a chlorine floater or skimmer, they are very easy to use. They dissolve slowly in the water, providing constant, even disinfection. This helps to keep bacteria and algae under control and ensures clear and hygienic swimming water. The tablets are also safer and more accurate to use than powder, as they dissolve gradually and their effect is not released abruptly.
Safety and Usage Instructions When using chlorine tablets, it is essential to strictly follow the safety regulations. Always add the tablets to the water and not the other way around. Keep the chlorine tablets separate from other chemicals to prevent dangerous reactions. Read the instructions on the packaging carefully and always wear protective gloves when handling chemicals.With Melpool small chlorine tablets, you can maintain clear and clean water in your pool or spa with minimal maintenance.
Melpool CAL Anti-Limescale 1 Litre is the ideal solution for removing and preventing limescale deposits and rust stains in swimming pools. Limescale often forms at the waterline, where it accumulates and causes unsightly stains. With Melpool CAL, you can easily remove these deposits and use preventive maintenance to keep your pool looking clean and clear for longer. This product is suitable both for dissolving existing limescale and for preventing new buildup through regular treatments. Its use is simple and effective thanks to the clear dosage instructions.With Melpool CAL Anti-Limescale 1 Litre, you maintain a lime-free pool and ensure that limescale does not get the chance to accumulate. Perfect for pool owners who want to keep their swimming pool both aesthetically and hygienically clean.
