Description
These chlorine tablets are one of the most popular products for ensuring swimming pool water is safe and bacteria free. They are stabilised to minimise chlorine loss to sunlight. They slowly release chlorine over 3–5 days depending on the water flowing over them.
They can be used in floating dispensers, chemical feeds and skimmer baskets.
Apply regularly to achieve the recommended free chlorine level of 3-5 mg/l (ppm) for hot tubs or 1-3 mg/l (ppm) for swimming pools. These tablets are slow release and long lasting and have the minimum effect on the pH of the water for a stabilised chlorine tablet.
Key Features
Its best to operate a free Chlorine Range of 3 – 5mg/l for hot tubs and 1-3mg/l for swimming pools. These stabilised chlorine tablets are ideal for regular dosing of your swimming pool, to produce free active chlorine which kills bacteria and other potentially harmful organisms. They contain a high level of available chlorine and chlorine stabiliser.
Application Instructions
1. Maintain pH level within the ideal range of 7.2 – 7.6. If outside this range please use our PH plus or PH minus products to adjust for the best results.
2. Maintain free chlorine residuals for swimming pools between 1 – 3mg/l (ppm). Freshly filled pools require an initial shock or start up dose of chlorine: 50mg/l (ppm) for 1 hour or 20mg/l (ppm) for 2 hours.
3. For floating dispenser: Fill the floating dispenser with tablets and adjust the aperture mechanism at the bottom of the dispenser to obtain the 1-3mg/l (ppm) desired range. Alternatively keep the dispenser aperture constant and vary the tablets inside to achieve 1-3mg/l (ppm). The dispenser should be removed from the pool whilst swimmers are bathing.
4. For chlorine feeders: Fill the dispenser and follow feeder instruction manuals on flow regulation to maintain 1-3 mg/l (ppm) chlorine levels.
5. For skimmer baskets: Fill the basket with 2/3 tablets and monitor levels to maintain 1-3 mg/l (ppm) chlorine levels.
6. It is recommended that you periodically (e.g. fortnightly or after heavy use) shock dose your pool to eliminate any excess contamination.
Note: If using in skimmer baskets we would suggest you run the pump often to prevent a build up of chlorine. Please ensure children to not have access to the skimmer as this could be dangerous.
Dose Rates (subject to water flow rate and temperature)
Small pool 40,000 litres of water requires approx 1 tablet to increase the chlorine level by 1mg/l (ppm) or approx 3 tablets to increase chlorine level by 3mg/l(ppm)
Large pool 80,000 litres of water requires approx 2 tablets to increase the chlorine level by 1mg/l (ppm) or approx 6 tablets to increase chlorine level by 3mg/l(ppm)
CoolUnc –
Was used to keep the children’s large swimming pool clean ,from insects and it done just that with chemical tablets put in the cone over night and removed following morning, while pool in use.
Hugo Ulises Pineda Zepeda –
Thumbs up!
cardwell (verified owner) –
Did the job in our hot tub. Always clear, smelt clean and no here. Have some left for next year. Will buy again.
Jingfeng (verified owner) –
great product, needs a floating unit to dispense – didn’t realise this until they arrived! However, they have balanced my chlorine levels perfectly so i’m really happy with the product.
Kathleen Moughton –
Great value for money
Renzo –
set the dispenser on level 2 (2 open gaps) and put a pill in, 12 hours later most of the pill still in the dispenser and water was chlorinated without being overbearing (couldn’t be bothered to test with supplied strips maybe do that once a week and adjust the settings appropriately, p.s. using a 10′ pool pump to circulate water, not the greatest construction but it does the job, ideal for low usage home use!
Net Scott (verified owner) –
All in one tabs – work as you need them too
Count Crawfard –
Use these all the time for my spa and pool
P. Tilley –
As expected
Erauwin –
Good value for money. Easy to use, but had to look up how many tablets needed and how often to change.