Orca Phospha-Guard

Phospha-Guard Granulated Iron Media was specifically designed to absorb phosphate (Po4), silicate and heavy-metals from both freshwater and marine water. Once phosphates bond to its ferric hydroxide surface, it will not leach back into the system.


  • Effectively removes large amount of phosphate, silicate & heavy metals
  • Eliminates the inhibition of coral calcification
  • Accelerates growth in corals
  • Helps control unsightly algae
  • Reduces water changes
  • Freshwater and marine use
  • It can be regenerated 3 times over with Phospha-Guard Re-CYCLE

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