Vermiculite Class3 5l and 100l. Product obtained from mica minerals, expanded by the effect of temperature (exfoliation)

Brand: Burés

£3.10
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Description

Product obtained from mica minerals, expanded by the effect of temperature (exfoliation). Vermiculite is a product with a neutral pH and low conductivity. It is a very light material suitable for mixtures of cultivation and hydroponic application substrates. Exfoliated vermiculite type 3 has an average grain size of 2 to 6 mm.