{"product_id":"block-covers","title":"Block Covers","description":"\u003cp\u003eHBX Block Covers are purpose-built for growers who want a cleaner, more controlled root zone. Designed to fit 4\" and 6\" rockwool blocks (as well as other compatible growing media), these black\/white dual-layer covers help suppress algae growth, reduce evaporation, improve root-zone stability, and maintain a consistent environment around each plant.\u003c\/p\u003e\n\u003cp\u003eWhether you're running a high-performance indoor cultivation facility or dialing in a small home grow, HBX Block Covers are one of the simplest and most effective tools to keep your substrate clean and efficient from veg to flower.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6 Mil Black\/White Poly\u003c\/li\u003e\n\u003cli\u003e1\/2\" Center Hole\u003c\/li\u003e\n\u003cli\u003e1\/4\" Drip Stake Holes\u003c\/li\u003e\n\u003cli\u003ePrevents Algae And Mildew Growth\u003c\/li\u003e\n\u003cli\u003eReflects Light Back Towards Plant\u003c\/li\u003e\n\u003cli\u003e40 count\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HBX","offers":[{"title":"4\" \/ 40ct","offer_id":49245883498724,"sku":"4INBC","price":0.0,"currency_code":"USD","in_stock":false},{"title":"6\" \/ 40ct","offer_id":49245883531492,"sku":"6INBC","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0237\/3092\/files\/HBXBlockCover6inchBlackFliponVidawool.jpg?v=1783467000","url":"https:\/\/hbxsupply.com\/products\/block-covers","provider":"HBX","version":"1.0","type":"link"}