FAQ: How is Seachem PhosBond™ different from PhosGuard™, PhosNet™, and phosfiltrum™ (aquavitro®)?

The main difference between these medias is capacity.

PhosGuard™ has the lowest capacity at 0.82 mg/g of PO₄ bound, but is the most economical of the four medias.

PhosBond™ has a higher capacity than PhosGuard™ at 1.19 mg/g of PO₄ bound, and combines the benefits of PhosGuard™ and a pure GFO (strength, high capacity, and rapid phosphate absorption) while still being very economical.

PhosNet™ has the highest capacity of the Seachem® phosphate absorbers at 1.41 mg/g of PO₄ bound, and is a pure GFO media.

phosfiltrum™ is a super-high capacity GFO (1.71 mg/g of PO₄ bound) that produces very little dust. This media has a higher capacity than any other GFO on the market.