Hot Tub Chemicals

This ideal starter chemical kit is for new users of a hot tub or spa.

Brilliant for the money.. Anonymous. Thu Aug 20 2026

Clearwater multi-function chlorine tablets are an incredibly simple way to maintain the clear and hygienic pool or hot tub water. These multi-function chlorine tablets are designed for use with floating dispensers or the Lay-Z-Spa ChemConnect. They will slowly erode over a period of 3 to 5 days, depending on the amount of water flowing over them. These multi-function chlorine tablets are an easy and convenient way of keeping the pool and hot tub water clean. As well as containing chlorine, which kills bacteria and other organisms by disinfecting water, the tablets also contain an algaecide solution that prevents the growth of algae. The chlorine tablets also contain a water clarifier. Some debris and particles that find their way into the water, such as dead skin and algae, are too small to be trapped by the filter system. Clarifier contains flocculants, which bind particles together so that a filter can trap them, producing clean and sparkly water. As with all chemical products, instructions and warnings should be carefully read and followed. Thankfully the container of 1kg multi-function chlorine tablets is clearly labelled with warnings and precautions.

Lovely works great great value for money my pool stayed clean for ages. Janine. Tue Oct 14 2025

This complete kit for a spa/hot tub comes in a plastic pail with a lid and a handle to easily carry and store all of your chemicals. Your spa is a source of relaxation and enjoyment practised throughout the ages. Get the most out of your spa, with clear, enticing, and bacteria free spa water. Note: Spa shock is currently not included due to supply shortages.

Keep your spa water clean, clear and protected with Wave Multifunctional Chlorine Tablets. These slow-dissolve 20g mini-tablets work as a sanitiser, algaecide and clarifier in one, killing bacteria while helping prevent algae and cloudy water. Formulated to have minimal impact on pH, they are the ideal size for use in a floating dispenser or skimmer basket for steady, even sanitising. Never place tablets directly on the spa surface, and always follow the product instructions.

Does the job. Anonymous. Tue Sep 12 2023

Extend the life of your filters with Wave Hot Tub Filter Cleaner. This deep-cleaning formula strips away the oils, grease, scale and stubborn build-up that ordinary rinsing leaves behind, restoring your filter cartridge's flow and efficiency. Simply soak your filter in a diluted solution, then rinse and refit. Regular use keeps your water clearer, protects your pump and heater, and means you replace filters less often. Always follow the product instructions.

Having tried to get the water clear again using other products this just worked. Davids. Sat Aug 15 2026

Get rid of unwanted surface foam fast with Wave No Foam Solution. Body oils, lotions and detergents can cause foaming on your hot tub water, and this fast-acting formula breaks it down quickly to restore a clean, clear surface. Simply add the recommended dose for near-instant results, without affecting your water balance. Ideal for regular use or whenever foam appears. Always follow the product instructions and never mix chemicals directly.

Having tried to get the water clear again using other products this just worked. Davids. Sat Aug 15 2026

Restore crystal-clear water with Wave Spa Clarifier. This fast-acting formula binds together the tiny particles that make hot tub water look cloudy or dull, clumping them so your filter can trap them more easily. The result is brighter, sparkling water with less effort. Ideal for regular maintenance or for clearing cloudy water, it is compatible with all major hot tub and spa models. Always follow the product instructions and never mix chemicals directly.

Having tried to get the water clear again using other products this just worked. Davids. Sat Aug 15 2026

Stay on top of your water quality with Wave 3-in-1 Hot Tub Test Strips. Each strip checks chlorine, pH and total alkalinity at a glance, so you always know when your water is perfectly balanced and safe to enjoy. Simply dip a strip into the water, shake off the excess and compare the colours to the chart provided. Fast, accurate and easy to use, they are ideal for testing at least twice a week and before every soak.

Having tried to get the water clear again using other products this just worked. Davids. Sat Aug 15 2026

3-in-1 - Tests Chlorine, PH & Alkalinity of water.

High strength, Chlorine Tablets complete with Algaecide and Clarifier for total hot tub and pool care. CleverSpa Multifunction Tablets are a popular method of sanitization. When used in conjunction with our CleverSpa 5 Chemical Dispenser, the multifunctional tablets trickle-feed chlorine into your hot tub water over a period of days. Your CleverSpa hot tub needs to be chlorinated at all times. The ideal chlorine level is between 3 parts per million (ppm) and 5ppm.

Big pack for the price. Very economic. Carmen-ioana. Sat May 11 2024

Everything you need to get your spa water right from day one. The Wave Hot Tub Chemical Starter Kit combines sanitisers and balancers to keep your water safe, clean and comfortable, protecting both your skin and your spa equipment. One convenient purchase includes chlorine granules, pH reducer, pH increaser, no-foam solution, test strips and a set of filters, giving you the essentials to maintain clear, balanced water. Always follow the instructions provided, never mix chemicals directly, and store safely away from children and pets.

Has everything I need for my Hot Tub and Pool. Will buy again when needed. Gillian. Appleby Magna Swadlincote, GB. Fri Apr 22 2022

Stay on top of your water quality with Wave 3-in-1 Hot Tub Test Strips. Each strip checks chlorine, pH and total alkalinity at a glance, so you always know when your water is perfectly balanced and safe to enjoy. Simply dip a strip into the water, shake off the excess and compare the colours to the chart provided. Fast, accurate and easy to use, they are ideal for testing at least twice a week and before every soak.

Having tried to get the water clear again using other products this just worked. Davids. Sat Aug 15 2026

Keep your spa water clean, clear and protected with Wave Multifunctional Chlorine Tablets. These slow-dissolve 20g mini-tablets work as a sanitiser, algaecide and clarifier in one, killing bacteria while helping prevent algae and cloudy water. Formulated to have minimal impact on pH, they are the ideal size for use in a floating dispenser or skimmer basket for steady, even sanitising. Never place tablets directly on the spa surface, and always follow the product instructions.

works well. Anonymous. Mon Jul 18 2022

Rapid dissolving & stabilized for long-lasting sanitization; CleverSpa Stabilised Chlorine Granules are the most popular way to keep your hot tub water healthy. Your hot tub or pool needs to be chlorinated at all times. The ideal chlorine level is between 3 parts per million (ppm) and 5ppm. *Due to the hazardous ingredients and transport restrictions, we are unable to deliver this chemical product to Northern Ireland, Scottish Highlands, Channel Islands, Isle of Man, and the Isle of Scilly.

Help keep the water in your pool or spa fresh by using these easy-to-use test strips to monitor for free chlorine, PH and alkalinity. Just compare the test strip to the easy-to-follow colour guide. Test strips are used to maintain the correct values in pool water. They are used to measure the free chlorine, pH and alkalinity of pool water. Flowclear pool and spa test strips ensure the right chemical balance of your pool or hot tub. With the 3-in-1 test strips you can test: free chlorine content -pH -alkalinity Using the colour indicator system, you know immediately which chemicals to adapt. The strips measure the free chlorine content of 0-10 ppm, the alkalinity of 0-240 ppm and the pH of 6.2 to 8.4 with immediately readable results. The package contains 50 test strips with a shelf life of 18 months. The quality and cleanliness of the water in your swimming pool are the most important factors in maximizing the comfort of the pool and also ensuring its longevity of the pool. That's why regular water quality control pays off, and Flowclear pool spa testing irons are here to make it easy for you. Check the pH level and chlorine content of the water regularly using the test irons to keep up to date with the water situation and, if necessary, be able to react in time by adding a pH control or a chlorine-based disinfectant.