{"id":1435,"date":"2025-06-17T04:59:08","date_gmt":"2025-06-17T04:59:08","guid":{"rendered":"https:\/\/tqwater.co.za\/?product=987simpletqfm-slpaquastab-25kg-per-bag-price-per-kg"},"modified":"2026-02-26T04:07:46","modified_gmt":"2026-02-26T04:07:46","slug":"987simpletqfm-slpaquastab-25kg-per-bag-price-per-kg","status":"publish","type":"product","link":"https:\/\/tqwater.co.za\/?product=987simpletqfm-slpaquastab-25kg-per-bag-price-per-kg","title":{"rendered":"Aquastab (Calcite) 25kg per bag\/ price per kg"},"content":{"rendered":"<p>Aquastab \u2013 Natural Limestone Water Stabilizer<br \/>\nAquastab is a locally mined natural limestone product from the Western Cape, also known as Calcite or Calcium Carbonate. It is a safe, effective, and environmentally friendly way to raise the pH and alkalinity of slightly acidic or soft water.<\/p>\n<p>\ud83c\udf0d Why Use Aquastab?<br \/>\nMuch of the groundwater and surface water in the Western Cape is mildly corrosive to metal pipes, cement tanks, and concrete infrastructure. This includes rainwater, which is naturally soft and low in minerals, making it corrosive over time.<\/p>\n<p>Aquastab helps to neutralize acidity and reduce corrosion by slowly releasing calcium carbonate into the water\u2014restoring balance and making the water more stable for storage and distribution.<\/p>\n<p>\ud83e\uddea How It Works<br \/>\nWater that is low in minerals (especially calcium and magnesium) will naturally dissolve minerals from anything it touches, including cement tanks, copper pipes, and galvanized fittings. When Aquastab (limestone) is added, it provides a source of calcium carbonate that slowly dissolves into the water\u2014raising the pH and adding alkalinity.<\/p>\n<p>\u23f3 Contact time is essential: The water must stay in contact with the Aquastab for long enough to allow proper mineral exchange.<\/p>\n<p>\ud83e\uddf1 Installation Methods<br \/>\nTo maximize efficiency, Aquastab should be installed in one of the following ways:<\/p>\n<p>\u2705 Infusion bags placed inside water storage tanks<\/p>\n<p>\u2705 Media filter vessels installed on a recycling loop<\/p>\n<p>This allows water to circulate continuously through the limestone, ensuring optimal contact time and stabilization.<\/p>\n<p>\ud83d\udccf Application Guidelines<br \/>\nUse 25kg of Aquastab for every 500 litres of treated water storage capacity<\/p>\n<p>Ensure continuous water movement if using in tanks<\/p>\n<p>Replace or top up media regularly, depending on water flow and acidity levels<\/p>\n<p>\u26a0\ufe0f Important Notes<br \/>\nAquastab is best suited for water with low iron and manganese levels<\/p>\n<p>Only use Aquastab for water with a pH of 6 or higher<\/p>\n<p>For aggressive, acidic, or iron-rich waters, alternative stabilization methods are recommended:<\/p>\n<p>First, treat iron with an iron removal filter<\/p>\n<p>If iron levels are high or water is strongly acidic, dose with soda ash or caustic lye before filtration to improve performance<\/p>\n<p>\u2705 Benefits of Using Aquastab<br \/>\nNatural and chemical-free method of water stabilization<\/p>\n<p>Safe for drinking water and agricultural use<\/p>\n<p>Locally sourced, sustainable product<\/p>\n<p>Cost-effective solution for corrosion control<\/p>\n<p>Helps protect infrastructure and improve water taste<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aquastab \u2013 Natural Limestone Water Stabilizer Aquastab is a locally mined natural limestone product from the Western Cape, also known as Calcite or Calcium Carbonate. It is a safe, effective, and environmentally friendly way to raise the pH and alkalinity of slightly acidic or soft water. \ud83c\udf0d Why Use Aquastab? Much of the groundwater and [&hellip;]<\/p>\n","protected":false},"featured_media":2504,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[331],"product_tag":[],"class_list":["post-1435","product","type-product","status-publish","has-post-thumbnail","product_cat-resins-and-filter-media","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tqwater.co.za\/index.php?rest_route=\/wp\/v2\/product\/1435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tqwater.co.za\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tqwater.co.za\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tqwater.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1435"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tqwater.co.za\/index.php?rest_route=\/wp\/v2\/media\/2504"}],"wp:attachment":[{"href":"https:\/\/tqwater.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1435"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tqwater.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=1435"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tqwater.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=1435"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tqwater.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=1435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}