Biohome Mini Ultra Filter Media… (1 LBS)
Brand: Biohome

Biohome mini Aquarium media

1 Pound of Biohome Mini Ultra (Recommended 2-4 lbs for 30 gallon or larger)
Media size: 1.5" x 0.5" in diameter
Made from Premium quality sintered glass
Porous media with unique structure
Suitable for external canister filters, overhead filters, aquarium sumps, and aquarium shower / trickle filters.