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

Chemcial Composition:

Expanded clay rocks is an incredibly resourceful growing material derived from kiln firing clay to over

2,000 degrees and forming it into the round inert and highly porous grow media that is so popular.

Clay itself is renewable and plentiful, making it ecologically friendly.

Use leca virtually anywhere: the greenhouse, in propagation systems, for outdoor gardening, around

shrubs & trees, as compost aeration, or as a hydroponic growing medium.

Expanded clay grow rocks are the most widely used hydroponic media.

• pH neutral, porous, lightweight, reusable, clean and eco-friendly

• Helps increase yield quality & quantity

• Grow rocks measure between 8 and 16 mm in size

• Accelerates blooming & maturing

• Pellets drain freely without holding excess water, an optimum air-to-water ratio

• Provides high oxygen levels around the roots (especially useful in a flood & drain hydroponic systems)

Packaging:

45L, 50L PP woven Bag/ PE Bag, Jumbo Bag, Palletization service or as customer’s request.

Shipping Details:

600bags in a 20'GP, Packed in 50L Bag;

1260bags in a 40'HQ, Packed in 50L Bag.

Different order quantity can also be available.

More packing details photos please visit website

http://www./product-detail/Expanded-Clay-4-8-8-16mm_60476093144.html

Ningshu Service:  High Quality, Professional Service, Competitive Price, Delivery On Time.

Sample Policy:  Free sample is ready on your request, you just need to pay the freight cost.

Customized Service: All products size and package can be costomized according to your requirements

Payment Term:T/T, Western Union, Paypal (for sample)

Trade Terms:FOB, CFR, CIF

Lead time: 15-30days after the deposit received.