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)
ChrisH (verified owner) –
Just what I needed. Does the job.
Neil dare –
Great servos
CHAUVAUD DE ROCHEFOR –
Worth buying and keep water germ free
Martin Linch –
Great product for my hot tub will buy again
mohamed samir (verified owner) –
These tablets really are the most cost effective way of sanitizing a hot tub. Simple to use, just drop them in to your tubs filtration basket, they offer an all in one option to looking after water quality. I have used a wide variety of chemicals in the past with numerous bottles in the cupboard to prove it and found I struggled to maintain good water quality. These tablets make that extremely easy and are a very affordable solution highly recommend
Kenneth A. –
Ive always struggled with chemical balance of tubs and thought Id give these a go.Had for 5 months and only had to adjust Ph occasionally.Will only buy these from now on
renè weger –
Great product and delivery
Molly F. (verified owner) –
Followed instructions few days later went to use tub and it had bleached the bottom of tub. It was blue and now its green.
Livelife –
I have read lots of reviews and thought it was a good product. To start with, when it arrived some of the tablets were broken.I put one in the dispenser and put on the pool. After a couple of hours the tablet was almost gone, which surprised me as many people said it lasted over a week.So I was a bit disappointed with the product.
Rayhan Karim –
Keeping our pool water sparkling clean, very good product and value.