Algae Block – Aquarium Phosphate Remover

10$

Algae Block

Starve algae of its food source: phosphate ! Prevents and manages algae in aquariums.

Control and lower phosphate in your reef tank. Good for 12 gallons of saltwater, change every 2 weeks for best results.

  • Conveniently pre measured
  • Sealed aquarium bag
  • Proprietary phosphate removing blend
  • Binds po4 and silicates
  • Virgin material