{"product_id":"riare-6-lbs-organic-expanded-clay-pebbles-4-16-mm-lightweight-leca-grow-media-for-hydroponics","title":"Riare 6 LBS Organic Expanded Clay Pebbles (4–16 mm) – Lightweight Leca Grow Media for Hydroponics","description":"\u003ch2\u003eElevate Indoor Growing with Riare Organic Expanded Clay Pebbles\u003c\/h2\u003e\n\u003cp\u003eRiare's 6 lb bag of organic expanded clay pebbles delivers a lightweight grow media designed to support a balanced root zone for a wide range of indoor plants. The pebbles range in diameter from about 4 to 16 millimeters, creating a chunky yet airy substrate that supports drainage and aeration. They are baked from natural clay, giving a neutral pH and a clean, odorless profile that minimizes dust and debris in your workspace.\u003c\/p\u003e\n\u003cp\u003eWhat makes these LECA balls stand out is how they interact with moisture and nutrients. The porous structure acts like tiny sponges, absorbing water while leaving air pockets that promote healthy root respiration. When used as a bottom layer in pots, they help prevent water-logged roots, while when spread on top they can wick moisture and keep soil evenly moist. This versatility makes them a flexible option for different plant needs and pot sizes.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight and easy to handle, especially for smaller containers and balcony setups.\u003c\/li\u003e\n\u003cli\u003eNeutral pH and odorless composition reduce the risk of surprises in sensitive indoor environments.\u003c\/li\u003e\n\u003cli\u003eExcellent drainage paired with moisture retention to support steady root hydration.\u003c\/li\u003e\n\u003cli\u003eHighly porous, promoting air exchange around roots and improving root health over time.\u003c\/li\u003e\n\u003cli\u003eNon-dusting, low-residue profile helps maintain a clean growing area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatile uses for various setups\u003c\/h3\u003e\n\u003cp\u003eRiare leca pebbles are suitable for a wide range of growing methods and decorations. They work well in hydroponic systems, as a grow medium in pots for orchids, succulents, cacti, and even olive trees, and as an aquarium substrate or tank décor. The same material can be used to create decorative top dressings that add texture to planters while helping to stabilize lightweight pots during windy days or on shelves.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHydroponic growing: use as the primary grow medium or as a drainage layer to support nutrient delivery.\u003c\/li\u003e\n\u003cli\u003eIndoor potted plants: improve drainage and moisture balance for orchids, succulents, and other species.\u003c\/li\u003e\n\u003cli\u003eAquaponics and aquarium substrates: provide a stable, inert base for roots and beneficial bacteria.\u003c\/li\u003e\n\u003cli\u003eDecorative and top dressing: add visual interest while maintaining soil moisture balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePackaging notes: you receive a resealable pouch that helps keep the pebbles clean and ready for extended storage between projects. The product is designed to be durable, with consistent grain sizes ranging from 4 to 16 millimeters, enabling predictable performance across planters of different volumes.\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 is included in the 6 lb package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A 6 lb bag of organic expanded clay pebbles sized roughly 4–16 mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are common uses for these leca pebbles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for hydroponics, pot drainage, moisture balance, and decorative top dressing in indoor gardens.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Riare","offers":[{"title":"Default Title","offer_id":45741084377274,"sku":"B0C8N7PRB9","price":67.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/riare-leca-pebbles-6lb-bag.jpg?v=1774809121","url":"https:\/\/gardencanada.ca\/products\/riare-6-lbs-organic-expanded-clay-pebbles-4-16-mm-lightweight-leca-grow-media-for-hydroponics","provider":"Garden Canada","version":"1.0","type":"link"}