Hot Tub Accessories | Hot Tub Filters, Chemicals & more...

To raise the total alkalinity (TA) Application Alca-Plus raises the total alkalinity (TA) level of your spa water. A low TA level may cause the pH to fluctuate. It also causes spa water to be corrosive, which may result in staining and damage to the spa surfaces. Advantages • Prevents...

With 6 different Hawaiian aromatherapy crystals included, you can create an exquisite level of indulgence, enhancing your hot tub experience to a whole new level. This stunning blend of long lasting aromas are all designed to soothe your sense, while the blend of  moisturizing botanicals help hydrate your skin. We...

To reduce the pH value Application pH-Minus lowers the pH value in your spa water. The pH value is the basis for all water treatment. To enhance the effect of all care products, it should be between 7.0 and 7.6. Advantages Fast dissolving Easy to use Non cloudy Dissolves completely...

To raise the calcium hardness Application Hardness Plus increases the calcium hardness in your spa water. A low hardness level (soft water) may lead to staining of surfaces such as the spa shell. Advantages High quality No trace of metals Helps to prevent etching and staining Product description White odourless...

This Aqua selection of 5 stunning aromatherapy crystals will blow your mind! The different aromatheraphy scents each give you a different sensation, whether you are looking to relax away the stress or invigorate your senses. Whats more, each of these packs helps to hydrate your skin. Here at Online Spas...

Indulge with this Caribbean selection of 6 different aromatherapy crystals, bringing your hot tub experience to a whole new level. Each of these packs combines our long lasting aromas  to soothe your senses and help hydrate your skin. Here at Online Spas we care about your Hot Tub, which is...

Our special Oceana blend aromatherapy crystals create an exquisite level of indulgence, enhancing your hot tub experience like never before. This stunning blend of long lasting aromas are all designed to soothe your sense, while the blend of  moisturizing botanicals help hydrate your skin. We care about your Hot Tub,...

For reliable and continuous water disinfection Application Chlorine Tablets 20 g have a high available chlorine content and therefore reliably disinfect your spa water. Its slow dissolving properties allow consistent chlorination over a longer period. The special formula ensures the chlorine tablets 20 g only dissolve when the filter pump...