Clearwater CH0008 PH Minus Decreaser for Swimming Pool and Spa Treatment

Product Information

UK Pool Store have a range of swimming pool chemicals, which have been selected to ensure that your pool chemistry is maintained at the perfect level. Bromine sanitizer: As I mentioned, using bromine sanitizer can cause the TA level to drop because bromine is an acidic chemical and therefore can lower the alkalinity level.

Chlorine demand of water too high at start up, after holidays or due to excess contamination or neglect pH minus GranulesThe ideal pool pH levels are between 7.2 – 7.6, promoting bather comfort, optimum chemical efficiency and protection of pool plant equipment. Test the pH of your pool water if it is above 7.6, use pH Minus to lower it. Not balancing the Total Alkalinity levels in your hot tub can cause a number of issues that can impact your spa experience. Remove the cover from Lay-Z-Spa to allow evaporation of the chlorine (keep the filter running constantly). newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}}}\) \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash{#1}}} \)\(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\) \(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\)\(\newcommand{\AA}{\unicode[.8,0]{x212B}}\)The pH level is an important aspect of your pool water testing and we have a range of both pH Plus and pH Minus granules on offer to maintain the balance of your pool water. This TA Increaser helps raise Total Alkalinity levels, which in turn will help control pH levels and chlorine. Acidic sources of chlorine: Other types of acidic sanitizers, such as trichlor, can also lower the TA level. This is why it's not generally recommended to use chlorine tablets in a hot tub. Please note: This guide is only applicable to Clearwater Chemicals. If you are using other chemicals, dosages may vary. Dosages are only approximate depending on the exact amount of water in your spa, water type, water temperature, positioning of the spa, bather load, weather etc. Lay-Z-Spa Model Be sure to wait at least 30 minutes after adding pH Up to your hot tub before using it. This is to allow the water to circulate and distribute the chemical evenly throughout the system.

The 5 Inch Chemical Floater slowly releases Clearwater Mini Multifunctional Tablets or Chlorine Tablets, making it the perfect accessory for busy spa users who want a hassle-free way of maintaining clear and healthy spa water. The dispenser has an adjustable dial which controls the release of the 20g tablets, ensuring that the sanitizer level of your spa water is consistently and efficiently maintained. Compatible with all spa models. The reasons for total alkalinity in a hot tub dropping are quite similar to the reasons for a low pH: High levels of calcium or magnesium: These minerals can naturally occur in the water supply or be added after, and can contribute to high pH levels.Remember that the purpose of TA is simply to stabilize the pH, and for some spas, this might fall outside of the generally recommend range. If your pH is happy, all is good! How to raise pH without raising alkalinity It's important to regularly test the pH level in a hot tub and make adjustments as needed to keep it within the desired range. If you are unable to lower the pH level despite adjusting the TA, you may need to drain and refill the hot tub with fresh water. Sometimes it's better to just start over. What causes high alkalinity in a hot tub? For low TA levels below 80ppm you will need to use Total Alkalinity Increaser. The amount of TA + you need to add to your hot tub depends on the volume of water and how low your readings are. As a guide - a hot tub of 1,000 litres requires 18g to raise Total Alkalinity levels by 10ppm (parts per million).

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.The most common method to raise the TA is to add an alkalinity increaser such as sodium bicarbonate, also known as baking soda. This will raise the alkalinity level without significantly raising the pH level.

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). Although a small pH increase will usually still occur, it should be minimal compared to the TA increase you will gain. Final thoughts ClearWater® is our chosen and recommended chemical provider. Developed with Lay-Z-Spa in mind, the range of ClearWater® hot tub chemicals includes everything needed to make sure your Lay-Z-Spa's water stays safe, clean and clear. Explore the table below which includes each product’s use and function. Heavy hot tub usage: Again, hot tub usage can also cause the pH level to drop due to contaminants such as sweat, oils, and lotions that are added to the water by bathers. These contaminants can lower the pH level.Because of its amphoteric nature (i.e., acts as both an acid or a base), water does not always remain as \(H_2O\) molecules. In fact, two water molecules react to form hydronium and hydroxide ions: Pre-dissolve the product in a clean plastic container at a maximum rate of 100g of product per 2.2 gallons (10ls) of clean warm water. Stir well to ensure product is fully dissolved. Carefully add the resulting solution to the pool whilst the pump(s) are turned ‘on’, preferably near to the water inlets to aid distribution. Outdoor storage areas for your hot tub chemicals should be situated away from anything flammable. Keep any petrol-powered equipment, like your lawnmower, in a different location. The storage area should also be away from sources of heat, like an outdoor fire pit or BBQ.