Chlorine is a sanitiser that controls and prevents bacteria growth and is essential for the hot tub water to be clean and safe to use. The recommended Free Chlorine* level in a hot tub is 3-5ppm (parts per million). Every attempt should be made to avoid mixing spilled material with other chemicals or debris when cleaning up. Do not attempt to reseal any contaminated drums. Do not transport wet or damp material. Drain hot tub to the minimum mark and re-fill with fresh water to the maximum mark, this will help to dilute the excess chlorine. Make sure that any outdoor storage of chemicals is as far away from your hot tub as possible and in a dry, covered area. Humidity or even small amounts of water can cause chemical reactions that could lead to dangerous fumes.

Clearwater pH Plus , also known as ‘pH increaser’ is the best way to increase pH levels that have dropped below the recommended level. To avoid skin discomforts and enable the chlorine in your spa to work effectively, it’s vital that acidity is monitored and controlled. The recommended pH balance of spa water is between 7.2 and 7.6. When you’re ready to begin mixing your chemicals, you should handle them with chemical resistant gloves. The glove material has to be impermeable and resistant to the product/ the substance/ the preparation. It is also advised to wear tightly sealed goggles and appropriate protective clothing such as long sleeves, trousers, and closed-toed shoes that fully protect your feet from spills. You should also wash your hands after handling chemicals. Clearwater Foam Remover is designed to control and prevent foaming in your hot tub, which is typically caused by the reaction of water with shampoos, deodorants and natural body oils present on the user. After testing the PH with your dip test strips you can use the following chemicals to increase or decrease the PH.Clearwater pH Minus , also known as ‘pH reducer’ is the most simple and effective way to decrease the pH of your spa water when it has surpassed the recommended level. pH minus can also be used to lower TA (Total Alkalinity) levels.

This is an ideal set of hot tub chemicals for beginners as it comes with a user guide with simple, easy-to-follow instructions, dosing guidance, safety tips and problem-solving so you can get confidently get started with hot tub water treatment and maintenance. If you are going away we would suggest emptying the hot tub and cleaning it so the water is not left to go stagnant. Do not re-fill until you return from your trip. Never use unlabelled chemicals and please read the instructions before use. Avoid getting chemicals in eyes, on skin or on clothing. Avoid breathing vapours when opening a container. Avoid creation of dust. Never add water to the product. Always add product to large quantities of water. Use separate clean dry utensils for each chemical and clean after use. Do not add the product to any dispensing device containing residuals of other products.

Algae Control

Never mix different chemicals in concentrated forms. This includes the kit products but also with other products like bleach or weedkillers – a dangerous reaction may occur. Dip a ClearWater® Test Strip in the centre of your Lay-Z-Spa, remove and hold it still for 15 seconds. Having the correct pH levels will ensure your eyes and skin aren’t irritated by your pool water. Most people think it’s the chlorine that causes your eyes to turn red after swimming, but it’s actually the pH level. The ideal levels are between 7.2 and 7.6. Rainwater can significantly affect your pH level, so test your water if you’ve experienced heavy storms. If you need to raise or lower the level, choose the appropriate chemical to add to the water. Calcium Hardness For high chlorine levels above 5ppm, we would suggest you drain the Lay-Z-Spa to the minimum mark and re-fill with fresh water to the maximum mark, this will help to dilute the excess chemical. Or, remove the cover from the hot tub to allow evaporation of the chemical (keep the spa filter running constantly).