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)
Alessi Lover (verified owner) –
Hot tub
Szabina Biczo –
Arrived quickly, great value, works brilliant in hot tub. Works just as well or better than more expensive competitor. Will definitely order again
Alfons –
kept the pool clean. used 3x tablets once a week ish…. very pleased.
mrs g roberts (verified owner) –
Used just the chlorine tabs last year but still got some slime. 6ft Pool has been up for about 6 weeks and is still completely clear.Multi function all the way 🙂
John A. Murphy –
Great value
Elliot Spurling (verified owner) –
To receive product in a sealed unit
RaylanReturns –
Bought this for my 8ft pool for my family to use to keep water clean you would actually think it’s a public swimming pool from the smell plus with a heater in lovely and warm
D.Horst –
Great product will order again x
Vnn –
Excellent service, and easy to use with floating applicator.
Clifford Craig –
I have been using these for the past couple of years in my hot tub. But I’m not so fond of the new blue design.I don’t know why, but the blue seems to come off in non disolvable grit and either sits on the bottom of the spa making it feel sandy. Or some have got through the filter and have started blocking my inlet jet. So I have to regularly back flush the system.But otherwise they maintain a lovely clear and clean water easily.