Out of stock
Rowa phos PO4 & SiO2 Aquarium Phosphate Absorber
- Unique, patented man-made product, superior to competing natural material products.
- Has 8.75 times greater capacity than granular ferric oxide.
- Reduces PO4, even at low concentrations.
- Made from the highest-quality man-made material.
- Choice of sizes to fit your tank’s needs.