{"product_id":"salifert-calcium-test-kit","title":"Salifert Calcium Test Kit","description":"\u003cp data-start=\"33\" data-end=\"362\"\u003eThe Salifert Calcium Test Kit is a reliable and easy-to-use water testing solution for monitoring calcium levels in marine and reef aquariums. Calcium is a vital element for coral skeleton formation, invertebrate health, and overall reef stability, so keeping levels within the optimal range is essential for a thriving system.\u003c\/p\u003e\n\u003cp data-start=\"364\" data-end=\"690\"\u003eThis kit uses a clear colour comparison method to deliver accurate and reproducible results, making it suitable for both routine maintenance and troubleshooting changes in water chemistry. Regular calcium testing helps you fine-tune dosing, support robust coral growth, and maintain a balanced, healthy aquarium environment.\u003c\/p\u003e","brand":"Marine Fish Shop Online","offers":[{"title":"Default Title","offer_id":52512389923157,"sku":null,"price":13.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/2278\/0501\/files\/calciumtest_441b0a37-4c5d-431b-8f1a-19dd8e3f4e3a.webp?v=1770511041","url":"https:\/\/www.marinefishshop.co.uk\/products\/salifert-calcium-test-kit","provider":"Marine Fish Shop Online","version":"1.0","type":"link"}