Biohome SuperBioGravel Aquarium Filter Media (2 Pound)
Brand: Biohome
Biohome SuperBioGravel Aquarium Filter Media
2 Pound Biohome Super Biogravel Aquarium Filter/Substrate Media
Media Size: 0.9- 1 in" ( each pellet)
Unique structure, absorb water extremely fast
Made from Premium quality sintered glass
Media for under gravel filter, internal filters, HOB filters, small canister filters and DIY filters made from ornaments.