Lava rock | 1L

Lava rock | 1L

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Beautiful lava rock to add as a soil additive or use to decorate your terrarium. Lava rock has a high PH, is breathable and is permeable to water. It helps with both drainage and water retention.  

 Improves drainage    

Heavy-weight additive to anchor weak plants    

Improves water retention    

Can be used to increase PH