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Gardening and Agricultural soil growing media LECA Balls and clay pebbles

Short Description:

Product Name Expanded Clay
Synonyms LECA(Lightweight Expanded Clay Aggregate)
Materials Clay
Function Light Weight,High Strength,Thermal Insulation,Good Isolation,Anti-corrosion,Low Water Absorption,Antifreeze and Anti-corrosion.etc
Applications 1.Constructions2.Horticulture Hydroponics


4.Water Treatment

5.Gardening and Sport Turf

Packing 50L PP PE bag,Jumbo bag Or as per customer’s requirements.
MOQ 30 Cubic Meters(one 20’GP)
Sample Free
Quality High content raw material, skilled workers to provide good quality products
Payment Terms TT/LC/DP/Western Union/Money Gram.etc
Delivery Time 15days

Product Detail


Product Tags

Horticultural Clay Pebbles is a perfect choice for growing strong, healthy plants. They’re 100 percent clay, which fosters premium aeration and drainage, as well as excellent pH and EC stability. The pebbles are also pre-washed, to ensure better stability.


Expanded clay is a popular medium for both aquaponic and hydroponic gardening around the world. It is also known as Light Expanded Clay Aggregate, or LECA.

Expanded clay is the inert hydroponics substrate of choice for professionals. It provides stability and the pebble has an ideal surface for roots and beneficial bacteria. The porous structure has a high water capacity and is suitable for both flood & drain and top irrigation systems.

In aquaponic and hydroponic systems, soil is replaced by these natural clay pebbles, which are derived from a renewable and plentiful source (clay) so it is considered an ecologically sustainable medium. The clay is formed into pellets and then fired in rotary kilns at 1200Cº. This causes the clay to expand inside, like popcorn, and become porous.


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