leca
Hydroton Original Expanded Clay Pebbles — 10 Liter, Made in Germany
★★★★½4.6 / 5
~$18Buy now on Amazon (opens in new tab)About this product
The original German-made Hydroton clay pebbles — pH neutral, reusable indefinitely after sterilisation, and the growing medium referenced in the media-bed sections of this guide.
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