{"product_id":"calcium-test-kit","title":"Calcium Test Kit","description":"Tests calcium ppm level (saltwater). Rinse then fill test tube to line. Add 10 drops solution #1. Cap and shake 10 seconds. Shake solution #2 bottle 10 seoconds. Add and count drops solution #2 until you reach the count on the directions. Compare drops to chart. Tests calcium levels as low as 20 milligrams per liter. (titration method) sodium hydroxide.\u003cbr\u003e","brand":"Api Aquarium Pharmaceuticals","offers":[{"title":"One Size","offer_id":52455890813296,"sku":"300-140631","price":13.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/4759\/7427\/files\/5-138294.jpg?v=1762627880","url":"https:\/\/www.horseloverz.com\/products\/calcium-test-kit","provider":"HorseLoverZ","version":"1.0","type":"link"}