Expanded Clay Pebbles are made from 100% natural clay. They are clean, pH stable and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture and drip feed systems. Due to their unique structure and ability to cover a large surface area, they offer the ideal environment to foster beneficial bacterial growth around the root zone, leading to naturally healthier plants. Expanded clay can be directly used as horticulture growing media after washing clear.

Main Sizes: 2-4MM, 4-8MM, 8-16MM, 10-20MM, 16-30MM etc.

Product name: Expanded Clay, LECA(Lightweight Expanded Clay Aggregate)

Characters: Uniform, Round, Clean, Natural, Stable & durable, Anti-fungal, Resistant to insects,                          Makes moisture and nutrients available to the plants.

Hydroponic Growing Media Expanded Clay, Clay pebble, Clay pellet

         ·  Top grade Clay Pebbles

         ·  50 liter per pack

         ·  It's ideal for all hydroponic, aquaponic applications.

         ·  Efficient and popular grow media for Hydroponic & Aquaponic

         ·  Made from 100% natural clay & pH stable

       ·  Offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique structure and ability to cover a large surface area, they offer the ideal environment to foster beneficial bacterial growth around the root zone, leading to naturally healthier plants.

      ·  When used in aeration of growing media, mix horticultural clay pebbles into your coco coir or soil at a rate 4 parts clay to 7 parts soil to loosen up the structure, leading to better root development.

Horticulture/Hydroponics/Aquaponics

• growing media in flower and vegetable production
• hydroponics substrate for interior landscaping
• constituent for substrates for green roofs 

Expanded clay granules are ideal for use in landscape gardening because they offer the following benefits:

• stable structure, no decomposable constituents
• light weight
• large exterior and interior surfaces that facilitate water films to form
• low salinity
• Specific pH---clay pebble's pH value is between 6-7.

  Water treatment: Wastewater---Biofilter, Filtrations

For home wastewater treatment, Leca can replace distance gravel in aerobatics filter manufacturing.

And also in anaerobic filters, the porous of Leca aggregate is a suitable environment for growth of useful bacteries.

Expanded Clay Packing & Shipping

 Hydroponic Growing media

@ Expanded Clay         @ Expanded Perlite        @ Expanded Vermiculite        @ Rockwool

What is Expanded Clay ?

Expanded clay, also known as LECA (lightweight expanded clay aggregate), are formed from small round balls of clay which are heat treated, causing them to expand and become porous and are among the most popular grow media today. They are completely sterile and inert with a neutral pH. They can be sterilized, flushed and re-used and provide good root support, great drainage and aeration.

What is the best hydroponics system for clay pebbles ?

Flood and drain or a dripper system will deliver the fast growth rates and yields using clay pebbles.

Expended Clay Aggregate pebbles (LECA) main use is as a hydroponic growing media in flood and drain and dripper hydroponics systems.

Clay pebbles can also be mixed with other hydroponic growing media like Perlite, Coco or Soil to give better aeration.

To create better drainage when growing in pots add a layer of Clay pebbles in the bottom.

 Jeny

Shijiazhuang Ningshu Trading Co.Ltd

Website: www.ningshucn.com

Factory Address: Lingshou county, Shijiazhuang city, China 

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