DELIVERY: HTH Blackal Shock Algicide is sent out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: HTH Blockal Shock Algicide can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

HTH Blackal Shock Algicide is a complex, high dose Copper Based Algicide. It is specifically designed to destroy chlorine resistant algae, such as Black Algae, Mustard Algae and Pink Algae, without using a chlorine shock treatment. HTH Blackal Shock Algicide is the most effective pool protection from algae that other Brands of swimming pool algicide can not compare to.

HTH Blackal Shock Algicide Instructions for use in the event of chlorine resistant algae bloom:

• Measure the pH and if necessary, adjust it to between 7.0 -7.4
• Brush the walls and floor where the algae has developed.
• Pour 250ml per 25m3 of water by distributing it directly into the pool with the filtration running.
• Let the filtration run 24 hours a day until the algae is eliminated.
• If necessary, remove the algae debris deposited on the pool floor, vacuuming directly to waste.
• In the case of very cloudy water, after Algae has been destroyed, carry out a floc treatment.

HTH Blackal Shock Algicide Information Sheet - Click For PDF

DELIVERY: We aim to send Chlorine Granules out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: Chlorine Granules can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

5kg Stabilised Chlorine Granules are used for the sanitisation of your pool and spa, it’s an essential chemical to keep the water, you and your family CLEAR & SAFE™ from harmful bacteria and germs that naturally occur in untreated water.

Water in pools and spas should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding chlorine. Use pH+ or pH- to adjust if necessary. Pool free chlorine levels should be between 1ppm* and 3ppm* and spas should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE™.

How much do I need to use?

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days.

RETURNS: All products can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

Relax 5kg Multifunctional Large Chlorine Tablets are the most simple and effective choice for your swimming pool. Being virtually pH neutral it is possible to dose your swimming pool with Chlorine throughout the summer without affecting the swimming pool water pH by any noticeable degree, whilst adding residual levels of algaecide and clarifier. If you have an indoor pool, we would suggest using Un-stabilised Chlorine, commonly called Shock.

The ideal chlorine reading in your pool water is between 1 and 3 ppm, this figure can easily tested using Aquachek Test Strips. Testing your pool water daily will allow you to keep control of the swimming pool chlorine level very easily. If the reading is too low, you will simply need to add more Chlorine Granules to the pool water. Full instructions, measurements and quantities are provided on each tub.

Little and often is the most effective method of dosing your swimming pool with Chlorine, as it is a lot easier to correct under dosing than it is over dosing.

The impact of pH on efficiency of Chlorine in your Swimming Pool

Your Swimming Pool pH value has a direct impact on the ability of the Chlorine to sanitise swimming pool water efficiently. A high pH level generally means Chlorine Granules are less efficient.
Water pH of 6.5 - Chlorine in your pool is around 90% efficient
Water pH of 7.0 - Chlorine in your pool is around 75% efficient.
Water pH of 7.5 - Chlorine in your pool is around 47% efficient
Water pH of 8.0 - Chlorine in your pool is around 22% efficient.

DELIVERY: HTH Clarishock is sent out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: HTH Clarishock can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

HTH Clarishock is the new name for Fi-Clor Rapid Clarifier and is an ultra concentrated liquid specifically designed to give the best pool water clarity on swimming pool, with sand or glass filters, when compared with other Brands of swimming pool clarifiers.

Following the directions, and dosing with the simple to use measuring cap, will return your pool water to crystal clear and keep it like that if used regularly.

HTH Clarishock works both as a clarifier and flocculant. Fine particles suspended in your swimming pool water that cannot be retained by the filter, make the water cloudy. HTH Clarishock helps particle aggregation, the process by which suspended colloids clump together and are either collected in the sand filter, to be backwashed out later, or come out of suspension as a floc which then collect at the bottom of the pool as debris to be vacuumed to waste.

Instructions To Clear Cloudy Water in Swimming Pools using HTH Clarishock Rapid Clarifier

Calculate your swimming pool water volume, if in doubt call us and we can advise you. Check pool water balance and ensure Chlorine level is between 1-3ppm & pH level 7.2 - 7.6

Restoring Cloudy Water To Crystal Clear: Dose rate of HTH Clarishock Clarifier: 100ml Per 50m3 (50,000 litres / 11,000 UK Gallons). In order for HTH Clarishock to work your filtration must be running. If debris collects on pool floor, vacuum to waste. Regularly check filter pressure and backwash if required. If pool is still cloudy after 24 hours backwash and repeat dose.

Preventing Cloudy Pool Water: Dose rate of HTH Clarishock Clarifier: 100ml Per 50m3 (50,000 litres / 11,000 UK Gallons) once a week.

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

Contaminants like soap and oil on your skin or detergents from swim clothes are often the reason behind unsightly froth/foam. Foam Eliminator eradicates and prevents froth/foam that can build up in your spa keeping it CLEAR & SAFE™.

Water in spas should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding chlorine. Use pH+ or pH- to adjust if necessary. Spa free chlorine levels should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE™.

Contains : Reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one, 2-methyl-2H-isothiazol-3-one (3:1)

*ppm = Parts Per Million

DELIVERY: Relax Hot Tub pH Plus is sent out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: Relax Hot Tub pH Plus can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

Clear and Safe pH Increaser is used to raise pH level of your pool, spa or hot tub, it is an essential chemical to keep the water balanced and neutral, sanitisation products need this to work correctly and keep you and your family CLEAR & SAFE™ from harmful bacteria and germs.

Water in pools, spas and hot tubs should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding chlorine. Use pH+ or pH- to adjust if necessary. Pool free chlorine levels should be between 1ppm* and 3ppm* and spas should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE™.

Contains : Sodium Carbonate EC No 207-838-8

*ppm = Parts Per Million

How much do i need to use?

DELIVERY: Clear & Safe pH Minus is sent out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: Clear & Safe pH Minus can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

Clear and Safe pH Minus is used to lower the pH level of your pool and spa water, it is an essential chemical to keep the water balanced and neutral. Sanitisation products need this to work correctly and keep your family CLEAR & SAFE™ from harmful bacteria and germs.

Water in pools and spas should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding chlorine. Use pH+ or pH- to adjust if necessary. Pool free chlorine levels should be between 1ppm* and 3ppm* and spas should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE™.

Contains : Sodium Bisulphate EC No 231-665-7

*ppm = Parts Per Million

How much do i need to use?

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: This product can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

Multifunctional Tablets are used for the sanitisation of your pool and spa, it's and essential chemical to keep the water, you and your family CLEAR & SAFE™ from harmful bacteria and germs that naturally occur in untreated water. This product provides a stabilised sanitisation that kills bacteria and viruses, a flocculent provides clarity to keep water clear and an algicide to control slime, mould and algae.

Water in pools and spas should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding chlorine. Use pH+ or pH- to adjust if necessary. Pool free chlorine levels should be between 1ppm* and 3ppm* and spas should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE™.

These are high strength slow dissolving tablets, they take 2-3 days to dissolve in a hot tub and 3-5 days in a colder swimming pool. If they dissolved too quickly the chlorine level would become too high and hard to control. The dissolution rate also depends on how they are being dosed, high water flow around the tablet will be quicker than in a floating dispenser.

Contains : Trichloroisocyanuric Acid, Aluminium Sulphate and Copper Sulphate. EC No 201-782-8

*ppm = Parts Per Million

DELIVERY: Clear & Safe Chlorine Tablets are sent out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: Clear & Safe Chlorine Tablets can be returned unused, in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

Clear and Safe Chlorine tablets are used for the sanitisation of your pool, spa or hot tub, it's an essential chemical to keep the water, you and your family CLEAR & SAFE™ from harmful bacteria and germs that naturally occur in untreated water. This product provides a stabilised sanitisation that kills bacteria and viruses.

Water in pools and spas should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding the chlorine. Use pH+ or pH- to adjust if necessary. Pool free chlorine levels must be between 1ppm* and 3ppm* and spas should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE™.

These are high strength slow dissolving tablets, they take 2-3 days to dissolve in a hot tub and 3-5 days in a colder swimming pool. If they dissolved too quickly the chlorine level would become too high and hard to control. The dissolution rate also depends on how they are being dosed, high water flow around the tablet will be quicker than in a floating dispenser.

Contains Trichloroisocyanuric Acid, Dry EC No.201-782-8

How much do i need to use?

DELIVERY: We aim to send Chlorine Granules out on a next working day service but all standard deliveries will be within 5 working days

RETURNS: Chlorine Granules can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

Stabilised Chlorine Granules
are used for the sanitisation of your pool and spa, it’s an essential chemical to keep the water, you and your family CLEAR & SAFE™ from harmful bacteria and germs that naturally occur in untreated water.

Water in pools and spas should be tested daily, you are aiming to achieve a pH level reading between 7.2 and 7.6 before adding chlorine. Use pH+ or pH- to adjust if necessary. Pool free chlorine levels should be between 1ppm* and 3ppm* and spas should be between 3ppm* and 5ppm*. Maintain these levels to keep your water CLEAR & SAFE™.

How much do i need to use?

DELIVERY: We aim to send all products out on a next working day service but all standard deliveries will be within 5 working days.

RETURNS: All products can be returned in original packaging, suitable for resale, within 14 days from date of delivery.

PRODUCT INFO:

Relax 5kg Stabilised Large Chlorine Tablets (Sodium Dichloroiscyanurate-Dihydrate) are the most simple and effective choice for your swimming pool. Being virtually pH neutral it is possible to dose your swimming pool with Chlorine throughout the summer without affecting the swimming pool water pH by any noticeable degree. If you have an indoor pool, we would suggest using Un-stabilised Chlorine, commonly called Shock.

The ideal chlorine reading in your pool water is between 1 and 3 ppm, this figure can easily tested using Aquachek Test Strips. Testing your pool water daily will allow you to keep control of the swimming pool chlorine level very easily. If the reading is too low, you will simply need to add more Chlorine Granules to the pool water. Full instructions, measurements and quantities are provided on each tub.

Little and often is the most effective method of dosing your swimming pool with Chlorine, as it is a lot easier to correct under dosing than it is over dosing.

The impact of pH on efficiency of Chlorine in your Swimming Pool

Your Swimming Pool pH value has a direct impact on the ability of the Chlorine to sanitise swimming pool water efficiently. A high pH level generally means Chlorine Granules are less efficient.
Water pH of 6.5 - Chlorine in your pool is around 90% efficient
Water pH of 7.0 - Chlorine in your pool is around 75% efficient.
Water pH of 7.5 - Chlorine in your pool is around 47% efficient
Water pH of 8.0 - Chlorine in your pool is around 22% efficient.