Khatarwale's ECA PEBBLES, also known as LECA (Lightweight Expanded Clay Aggregate) clay balls, are made from pure clay that's superheated to expand and solidify, creating porous, lightweight balls suitable for hydroponics, aquaponics, and indoor gardening. 

Here's a more detailed description:

Key Features and Benefits:

• Material: Pure clay, superheated to create a porous structure. 
• Purpose: Used as a growing medium or mixed with potting soil in hydroponics, aquaponics, and indoor gardening. 

Benefits:

Excellent Drainage: Prevents waterlogging and promotes healthy root growth. 

Air Circulation: The porous structure allows for good aeration, increasing oxygen availability to roots. 

Water Retention: Retains moisture, reducing the need for frequent watering. 

Stability: Sturdy and resistant to crushing, minimizing clogging of nutrient pumps. 

Eco-Friendly: Reusable and a good alternative to traditional soil in some applications. 

Minimizes soil-borne diseases and weed growth around plants 

Applications:

• Hydroponics. 
• Aquaponics. 
• Indoor gardening. 
• Orchids and succulents. 
• Potting mix for various plants. 
• Size Range: Typically 12mm - 18mm. 
• Porosity: >80%. 
• Hydric Retention: 30%. 
• Density: 330 kg/m3.