Substrates Hydroculture
![Hydroponic media](https://microfluo.net/c/98-home_default/substrates-hydroculture.jpg)
Substrates for Hydro Culture.
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Block de Laine de roche 10x10x6.5 - Donuts Grodan
START BLOCK 10 CM
Size of the block: 10x10x6.5 cm,
216 Blocks in a box
€0.50