{"product_id":"halatool-18lb-hydroton-leca-clay-pebbles-4-16mm-for-hydroponics-orchids-drainage","title":"Halatool 18LB Hydroton LECA Clay Pebbles – 4-16mm for Hydroponics, Orchids \u0026 Drainage","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eHalatool 18 lb Hydroton LECA clay pebbles are a lightweight, inert growing medium designed to keep root zones well-aerated and provide dependable drainage across a wide range of setups—from home hydroponics to aquariums. The cool, matte surface of fired clay and the airy network of pores invite air to circulate around roots while moisture is balanced for healthy growth. This combination creates a practical, low-maintenance medium that adapts to different plant needs.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you will receive\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e18 lb bag of premium LECA clay pebbles sized 4-16 mm; mixed-grade sizing helps pebbles nestle into complex root systems, including orchids, succulents, bonsai, and aquarium drainage layers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePremium material and properties\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExpanded clay pebbles are inert and pH-neutral, offering a porous, lightweight structure that resists breakdown in use.\u003c\/li\u003e\n  \u003cli\u003eBaked at high temperature, they stay durable and produce less chalking in water, supporting long-term performance in hydroponic and soilless setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHealthy root zone and drainage\u003c\/h3\u003e\n\u003cp\u003eThe pebbles promote airflow around roots and provide reliable drainage, helping maintain an oxygen-rich root zone and reduce the risk of waterlogging. The texture resists compacting and preserves spaces for roots to breathe.\u003c\/p\u003e\n\n\u003ch3\u003eVersatile applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMix with soil to improve permeability and reduce surface evaporation, while maintaining essential moisture for uptake.\u003c\/li\u003e\n  \u003cli\u003eUse as a bottom drainage layer in pots or as the primary growing medium in hydroponics and semi-hydroponics.\u003c\/li\u003e\n  \u003cli\u003eIn addition, they can stabilize roots, minimize root damage, and serve as a decorative drainage layer in aquariums and aquaponics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare and tips\u003c\/h3\u003e\n\u003cp\u003eWarm tips: Rinse thoroughly before first use to remove shipping dust. Regular cleaning helps maintain the medium’s performance. Note that slight dimension differences may occur due to manual measurement.\u003c\/p\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 are the main benefits of Halatool 18LB LECA pebbles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Inert, porous pebbles promote airflow and drainage around roots in hydroponic and semi-hydro setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use LECA pebbles with soil or in aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes; mix with soil to boost permeability and use as bottom drainage in pots and aquariums.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Halatool","offers":[{"title":"Default Title","offer_id":48213294711028,"sku":"B0BBG2BRJ4","price":53.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/halatool-leca-pebbles-4-16mm-mixed-size.jpg?v=1778468578","url":"https:\/\/www.cerapatiogarden.com\/products\/halatool-18lb-hydroton-leca-clay-pebbles-4-16mm-for-hydroponics-orchids-drainage","provider":"Cera Garden","version":"1.0","type":"link"}