A 100% pure biologically degradable polymer solid carbon source that helps reduce nitrates and phosphates within a marine environment by encouraging the growth of beneficial bacteria and enzymes on the media’s surface.

• Reduces Nitrates & Phosphates
• 100% Polyhydroxyalkanoates (PHA)
• Round Shape
• No Harmful Chemical Additives or Binders
• Self Regulating Media
• Helps Establish Low Nutrient Systems
• Increases Protein Skimmer Efficiency