Multi Pool Small Tablets Relax 5 Kg (250 x 20g)


Relax Multi Pool stabilised chlorine tablets are highly effective slow release tablets designed to boost free chlorine & contain clarifier & algicide.


Have you considered our own brand version of this product?

Castle Hot Tubs Range

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Relax Multi Pool Small Tablets (20g) for hot tubs. These tablets offer an EASIER way of maintaining chlorine levels than using granules.  In addition they also contain an algicide and clarifier.

Offering More than just a pool water sanitizer, this multiple formulation performs the following tasks:

Chlorine granules to destroy bacteria.
Stabiliser to protect chlorine loss due to sunlight.
Algicide to deter green water (algal growth).
Clarifier to ensure that your pool water remains crystal clear.

Relax Multi Pool Small Tablets offer an EASIER way of maintaining chlorine levels.  The tablets are applied via a skimmer, floating dispenser or chlorine feeder (trichlorinator).

Fill the Dispenser with tablets.  Adjust the aperture mechanism at the bottom of the dispenser to obtain the 1-3 mg/l(ppm) desired range.

These tablets are designed to slowly erode over a period of 4-7 days.  The rate depends on the water flowing over them.

For bathers comfort and safety the dispenser should be removed from the water while swimmers are bathing.

pH levels:

Always ensure that your pH is at the ideal level between 7.2 – 7.8 to promote bathers comfort and effective sanitising.

Confused about your hot tub water chemistry? Our guides answer the most Frequently Asked Questions!

Read our how-to guide on balancing your hot tub / spa / swimming pool water pH levels

A genuine Relax branded product.


Relax Multipool Tablets
Small (20g)
– Directions for use –
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Why don’t you try our own brand instead

All of Castle Hot Tubs branded products are Grade ‘A’ quality – packed and labelled in the UK