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Expanded Clay 10L
€8.50
Tax included
Expanded clay is a porous substrate ideal for hydroponic cultivation (suitable for recirculation) and for placing at the bottom of your pots to prevent roots from becoming waterlogged.
It is composed of aggregate clay formed into balls ranging from 8 to 16 mm.
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The internal structure is porous, absorbing and releasing water with nutrients according to the plant's needs.
It is clean, does not decompose, and is free of diseases and pests.
It has a stabilized pH between 5.5 and 6.5, making it an excellent support for hydroponics.
It can also be mixed with other substrates. Expanded clay does not hold water for long periods, which means that in hydroponic cultivation it does not have a very high safety coefficient in case the timer or irrigation pump fails.
Soak the expanded clay in the nutrient solution 24 hours before transplanting to stabilize the pH.
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