When used as a hydroponic medium, HydRocks® provides a reusable medium for water and nutrient passage. HydRocks can be shaken free from roots, sterilized, and used repeatedly.

The porous micro-surface texture and interior porous structure of HydRocks® resist clogging and provide superior aeration that promotes growth of delicate, fine root systems.

HydRocks® outperforms other stone products by:

  • Creating a stable root zone, due to the ideal weight and particle shape
  • Making silica available from its composition
  • Promoting good bacterial growth because of the excellent porosity