Benedict SmartMix® 9 Biofiltration Filter Media

SmartMix® #9 Biofiltration Filter Media (M165) is manufactured to comply with CRC Adoption Guidelines for Stormwater Biofiltration Systems (July 2015) as the filter media (top layer/ growing media). It has the essential hydraulic conductivity required for use in biofiltration basins, whilst also having the horticultural properties essential for initial plant strike and maintaining ongoing plant health.

See the SmartMix® range of products and the
SmartMix® Biofiltration Profile.

use The Hills Rockslinger.


  • Biofiltration Filter Media (top layer/growing media)
  • General-purpose, free-draining growing media for use within raingardens and stormwater filtration systems that include a vegetation layer for effective pollutant removal.
  • CRC for Water Sensitive Cities, Adoption Guideline for Stormwater Biofiltration Systems (July 2015) Appendix C
  • Leake and Haege (2014) specification F2 raingardens and stormwater filtration soils

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