Ocean Free Pro Series 3DM Ceramic Filter Media Rings Small 0.5ltr (500ml) - 12-14mm Canister Filter Media/Parts Advanced/Specifications:

Advanced/Specifications:

for example

Intended for everyday feeding of freshwater and marine herbivorous fish

quarantine terrariums) or used in those spots of the terrarium where real plants cannot thrive or survive

Ocean Free Pro Series 3DM Ceramic Filter Media Rings Small 0.5ltr (500ml) - 12-14mm Canister Filter Media/Parts Advanced/Specifications:Description OF 3DM Pro Filter Medium is a revolutionary mineral based beneficial bacteria medium that incorporates the most advanced heating and multi staged manufacturing techniques and technology to create this super macro porous and tough biological filter medium. It's recommended for aquarist seeking the ultimate aquarium biological filter medium Features Improves Water Quality. Perfect medium to establish Nitrogen Cycle and help eliminate