Oase BioMaster 60ppi Prefilter Foam blagdon A unqiue texture marine fish

A unqiue texture marine fish crave: Our proprietary processing allows us to make a rapdily hydrating

Ornament for Hermit Crab tanks from Aquatopia

Ideal for Koi or Goldfish

They are excellent for retrieving fallen or lost frags and corals from hard to reach areas in reef aquaria

Oase BioMaster 60ppi Prefilter Foam blagdon A unqiue texture marine fishThe BioMaster series comes with 45 ppi activated carbon filters inside the pre filter module. To optimize filtration Oase offers coarse 30 ppi, fine 45 ppi, and ultra fine 60 ppi replacement foams to customize the pre filter. All replacement pre filter foams come in sets of four or six for your replenishment needs. Timing to replace the pre filter foams varies upon aquarium size, number of fish and plants, and declines in filter performance. All