{"product_id":"halatool-72-count-1-2-inch-rockwool-cubes-56-2-inch-net-cups-kratky-hydroponics-kit-for-soilless-cultivation","title":"Halatool 72-Count 1.2-inch Rockwool Cubes + 56 2-inch Net Cups — Kratky Hydroponics Kit for Soilless Cultivation","description":"\u003cdiv class=\"halatool-seo-desc\"\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eHalatool's 72-pack of 1.2-inch rockwool cubes paired with 56 two-inch net cups forms a compact, beginner-friendly hydroponics kit. Built with Kratky and other soilless systems in mind, the pair helps seeds stay moist, roots stay well-ventilated, and transplanted plants settle into their new containers with minimal fuss. Use indoors under a grow light or outdoors for small-space projects, and consider this setup as a thoughtful gift for anyone exploring hydroponics, cloning, or seed starting.\u003c\/p\u003e\n  \u003ch2\u003eWhat’s included\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e72 × 1.2-inch rockwool cubes\u003c\/li\u003e\n    \u003cli\u003e56 × 2-inch net cups\u003c\/li\u003e\n    \u003cli\u003eBasic guidance for seed germination and cloning in a soilless setup\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch2\u003eMaterials and design\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eRockwool material offers high water absorption and generous air permeability to support root growth and stable moisture levels\u003c\/li\u003e\n    \u003cli\u003eMesh cups are made from durable plastic with enough flexibility for reuse and secure plant support\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch2\u003eHow to use\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eDivide the rockwool into cubes with scissors as needed\u003c\/li\u003e\n    \u003cli\u003eBriefly soak the cubes (about 10 seconds) in nutrient solution to adjust EC and pH for your seeds\u003c\/li\u003e\n    \u003cli\u003ePlace seeds in the cubes so roots grow toward the net cups and access the nutrient solution below\u003c\/li\u003e\n    \u003cli\u003eTransition to a soilless growing setup and monitor moisture, light, and nutrients as plants develop\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch2\u003ePractical uses and care\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eIdeal for quickly cloning plants you plan to replant as seedlings or transplant later\u003c\/li\u003e\n    \u003cli\u003eSuitable for starting seeds in compact spaces, from apartments to patios\u003c\/li\u003e\n    \u003cli\u003eIndoor use with a grow light or outdoor use in favorable weather\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch2\u003eSafety and reuse tips\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eWear gloves and perhaps a mask when handling rockwool; avoid contact with eyes\u003c\/li\u003e\n    \u003cli\u003eYou can reuse the plastic net cups, but the rockwool cubes are intended for single-use with each plant\u003c\/li\u003e\n    \u003cli\u003eFor product quality concerns, reach out to Halatool support\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\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’s included in the Halatool kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes 72 rockwool cubes and 56 2-inch net cups, plus basic guidance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use the Rockwool cubes with the net cups?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Cut cubes, soak briefly in nutrient solution to adjust EC\/pH, then place seeds for rooting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Halatool","offers":[{"title":"Default Title","offer_id":48191017615604,"sku":"B0CPDXNTLP","price":27.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/halatool-rockwool-cubes-1-2-inch_88af3b4f-05e2-4d17-ae75-b1a8dc79b64a.jpg?v=1778393211","url":"https:\/\/www.cerapatiogarden.com\/products\/halatool-72-count-1-2-inch-rockwool-cubes-56-2-inch-net-cups-kratky-hydroponics-kit-for-soilless-cultivation","provider":"Cera Garden","version":"1.0","type":"link"}