{"product_id":"caribsea-a-r-m-calcium-reactor-media-coarse-1gal","title":"CaribSea A.R.M. Calcium Reactor Media Coarse 1gal","description":"\u003cp\u003eARM Coarse - A high magnesium reactor media. ARM Extra Coarse is still a complete reactor media containing not only calcium and carbonate, but essential trace elements as well. ARM Extra Coarse contains: 275200 ppm Calcium, 590000 ppm Carbonate, 2200 ppm Strontium, and 2000 ppm Magnesium.\u003c\/p\u003e","brand":"CaribSea","offers":[{"title":"Default Title","offer_id":67631561080981,"sku":"008479005298","price":31.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/8268\/8405\/files\/008479005298.jpg?v=1791358127","url":"https:\/\/hursmanspetsupplies.com\/products\/caribsea-a-r-m-calcium-reactor-media-coarse-1gal","provider":"Hursmanspetsupplies","version":"1.0","type":"link"}