
Expanded Clay / Arlita (3L)
Fast shipping 24/72h
Free gift with every order
Discreet packaging
100% secure payment
Description
Leca or Expanded Clay is a very lightweight ceramic material with multiple applications in cultivation, particularly as a drainage medium in the bottom of pots and as a substrate for hydroponics.
It is a highly versatile material that you can completely clean and reuse between crops to reduce the transport and waste costs usually associated with soil or coco.
Usage recommendations:
- If you are going to use it as a hydroponic growing medium, it is essential to wash the clay thoroughly until the water is clean and transparent, then stabilise the pH to 5.5 by soaking for 48 hours.
- For drainage, it is not necessary to wash and stabilise the pH.
- You can mix Expanded Clay with the substrate to improve its oxygenation and moisture retention properties.
Leca / Expanded Clay (3L) specifications:
- Clay expanded at 1200°C
- 3L bag
- Granulometry: 8 - 16mm
Reviews
Show original (Spanish)
The content of this product is for informational and educational use only, never for medical or therapeutic purposes. We remind our customers that cannabis seeds are not listed in the common catalogue of varieties authorised for cultivation in the European Union. They are products intended for genetic preservation, storage and collecting, never for cultivation. We advise customers to review the laws in force in their country, and in no case do we wish to encourage breaking them. All products in the catalogue, including CBD products, contain less than 0.2% THC. CBD products come entirely from industrial hemp varieties.










