Oase BioPlus Carbon Filters (4 pack) media cartridge A scientifically blended nutrient mix

A scientifically blended nutrient mix specifically for larger carnivorous fish who tend to avoid feeding from the top of the aquarium

holds shape longer

FX Series Rim Connector

dried bakery product

Filters 383 GPH and is rated for tanks up to 100 gallons

Oase BioPlus Carbon Filters (4 pack) media cartridge A scientifically blended nutrient mixThe Carbon Filter Set 4 BioPlus for the BioPlus 50, 100, or 200 includes four replacement activated carbon filter foams Safely regulates the pH value and water hardiness Activated carbon absorbs unwanted substances in aquarium water Customize your choice of filter foams to meet the needs of your aquarium Carbon filter foams make replacement much simpler than common granular forms Timing to replace the filter foam set varies upon aquarium size and the