Description
These chlorine tablets are one of the most popular products for ensuring hot tub and swimming pool water is safe and bacteria free. They are stabilised to minimise chlorine loss to sunlight. They slowly release chlorine over 2–4 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 hot tub or 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 hot tubs between 3-5mg/l and for swimming pools between 1 – 3mg/l (ppm). Freshly filled hot tubs 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 3-5mg/l (ppm) desired range. Alternatively keep the dispenser aperture constant and vary the tablets inside to achieve 3-5mg/l (ppm). The dispenser should be removed from the hot tub whilst bathing.
4. For chlorine feeders: Fill the dispenser and follow feeder instruction manuals on flow regulation to maintain required chlorine levels.
5. For skimmer baskets: Fill the basket with sufficient tablets and monitor levels to maintain required 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)
Medium hot tub 1,000 litre (220 Gallons) of water requires approx 1 tablet to increase the chlorine level by 1mg/l (ppm) or 3 tablets to increase chlorine level by 3mg/l(ppm)
Large hot tub 1,500 litre (330 Gallons) of water requires approx 2 tablets to increase the chlorine level by 1mg/l (ppm) or 6 tablets to increase chlorine level by 3mg/l(ppm)
Swimming pools add 1 tablet per 4,500 litres (1000 Gallons) of water and monitor levels.
Grazyna Wasielewska –
Seems to be a well made product. Using it for a 10foot pool. Arrived swiftly and appears to do what it was purchased for. Cannot fault really.
Peter Lovaszi –
Something so simple and cheap saved me a summer time of constantly changing the water in our 10ft pool. It stopped the water turning green, you know like it does when it’s been just sitting in the pool for a few days. I would recommend this to anybody who has a large paddling pool.
Michelflorian –
Great complete tablet for spa
Aml. –
I love your products
Traude Cloete –
These are brilliant value for money. They keep chlorine levels right in the tub using a dispenser.They come in a child safe tub too with a safety lid.
J. M. A –
While the outside packaging was thorough the lid was loose inside and the contents unsealed so that when I opened the pack, chlorine dust went everywhere… my lungs and eyes hurt, I’m not buying this again
KStock (verified owner) –
Excellent product Value for money. Saves checking chlorine every day
JosepM –
Good product, good service, good price, what more do you need.
Cheryl Lloyd (verified owner) –
This set is so much more convenient than using chlorine granules and even the powder, both of which I used to mix with hot water and throw in the pool, then I’d get a bit lazy and miss a couple of days and it would turn green.I didn’t think 10 tabs would be enough and that they’d dissolve really quickly but I’ve been using the 1st tablet for a few days now and it’s still a decent size, they’re also multifunctional, not just chlorine, so are doing a better job of keeping the pool clean with the aid of a filter.
House Director (verified owner) –
A*****