Reef Casa Algae Block Phosphate Remover
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