{"product_id":"api-copper-test-kit-90-test-aquarium-water-test-kit-for-fresh-saltwater","title":"API Copper Test Kit 90-Test – Aquarium Water Test Kit for Fresh \u0026 Saltwater","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeep your fish healthy and comfortable by routinely checking copper levels in your aquarium. The API Copper Test Kit 90-Test makes it simple to get a quick, color-based reading that helps you stay informed about copper balance in your tank.\u003c\/p\u003e\n\u003cp\u003eDesigned for both freshwater and saltwater setups (including reef environments), this kit detects copper levels from 0 to 4 ppm using a color card you compare to your sample. Accurate readings support informed decisions during medicated treatments and routine maintenance without guessing.\u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 bottle of testing solution\u003c\/li\u003e\n\u003cli\u003e1 color card\u003c\/li\u003e\n\u003cli\u003e1 capped test tube\u003c\/li\u003e\n\u003cli\u003e1 instructional booklet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRinse the test tube, then collect a water sample at the appropriate depth for testing\u003c\/li\u003e\n\u003cli\u003eAdd the testing solution per the booklet directions\u003c\/li\u003e\n\u003cli\u003eWait the recommended time, then compare the resulting color to the color card\u003c\/li\u003e\n\u003cli\u003eRecord your reading and monitor copper levels over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use cases and benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWeekly monitoring helps you track trends and detect changes before they impact livestock\u003c\/li\u003e\n\u003cli\u003eUseful during water changes or when medicating to gauge copper balance and adjust as needed\u003c\/li\u003e\n\u003cli\u003eThe 0-4 ppm range covers common copper levels in many hobbyist setups\u003c\/li\u003e\n\u003cli\u003eA simple color-based result provides a quick, at-a-glance reference you can rely on\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAPI has almost six decades of experience developing premium aquatic products. The Copper Test Kit is part of a broader line of testing kits, water conditioners, and nutritionally balanced foods designed to support a safe, hospitable environment for tropical community fish, cichlids, goldfish, and more. API’s mission is to help keep beautiful aquariums with minimal guesswork, so you can enjoy the rewards and relaxation of fishkeeping.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the API Copper Test Kit measure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit measures copper concentrations in freshwater and saltwater aquariums, within 0-4 ppm, using a color-card comparison.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the API Copper Test Kit and how do I use it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes one bottle of testing solution, one color card, one capped test tube, and an instructional booklet; use weekly or during water changes or medicating.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"API","offers":[{"title":"Default Title","offer_id":53558175367497,"sku":"B0006JDWH8","price":23.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/api-copper-test-kit-90-test-kit.jpg?v=1766407896","url":"https:\/\/petvita.co.uk\/products\/api-copper-test-kit-90-test-aquarium-water-test-kit-for-fresh-saltwater","provider":"Petvita","version":"1.0","type":"link"}