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.
Zachary S. (verified owner) –
We previously used chlorine granuals and the PH balancers etc which were tricky to use and measure out, and which took time to do too. We then swapped to using these and they are fantastic. You just pop one tablet into the dispenser, open the ‘door’ of the dispenser just a fraction and the rest is done. Sparkling water every time. One tablet lasts us 2-3 days. If I had a negative, it would be that it’s sometimes hard to get the chlorine balance just right – the door to our dispenser has to be open just right not to raise the levels too much. But that’s more of an issue with the dispenser rather than these tablets. I definitely recommend them for an easy life.
Steve Gibson (verified owner) –
Can’t believe I’ve never purchased one sooner. Absolutely brilliant, keeps our 10ft easy up pool crystal clear. I use x2 tablets and keep and eye on the dispenser for when it’s running out. I have the bottom filter open on full and it works fine. Best thing I’ve brought, no more cleaning out green paddling pools.
S. Krber –
This item was open when it arrived and half the tablets were spilt out from the container and broken.
A. G (verified owner) –
Fantastic product
Moonraker Maid (verified owner) –
Excellent product. Sparkling water!
Am Neckar (verified owner) –
Should be more Testing strips though
juliet richards (verified owner) –
Five Stars
artprof (verified owner) –
One in the floater
HF –
Used for hot tub
cheryl marie evans (verified owner) –
What we needed