Designed specifically for Deep Water Culture, TetraBase is a clean and reusable media that delivers the support large plants require.  It does not affect pH, attract pests, promote bacteria or introduce dust or debris to your system. Made in USA with 100% recycled materials.

  The last media you'll ever own.

  • Reusable
  • pH Neutral
  • Non-porous
  • Interlocking
  • Non-abrasive
  • Debris/Dust-free