{"product_id":"growers-edge®-block-covers","title":"Grower's Edge® Block Covers","description":"\u003cp\u003eFor blocks of rockwool and other grow media. Grower's Edge® Block Covers block light from media—which helps reduce algae. Use white side up to reflect light. Use toothpick to hold cover in place. Hole in center of cover measures 1\/2 inch in diameter.\u003c\/p\u003e","brand":"Healthy Hydro","offers":[{"title":"Grower's Edge Block Covers 4 in (40\/Pack)","offer_id":46529543733535,"sku":"HGC714820","price":11.82,"currency_code":"USD","in_stock":true},{"title":"Grower's Edge Block Covers 6 in (40\/Pack)","offer_id":46529543766303,"sku":"HGC714822","price":20.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/7637\/1231\/products\/growers-edge-block-covers-423682.jpg?v=1695153715","url":"https:\/\/4816a0-2.myshopify.com\/products\/growers-edge%c2%ae-block-covers","provider":"Healthy Hydro","version":"1.0","type":"link"}