Oase Pre Filter Foam for the BioMaster 60 ppi (6 pack) fx4 canister filter HydroBalls Expanded Clay Terrarium Substrate

HydroBalls Expanded Clay Terrarium Substrate can be used as a base layer underneath substrates to create an underground water table in your pet’s Terrarium

while the compact design and low-noise output make the NP-302 the one-stop pump for all your aquatic needs

Two mechanical

The Hikari-Germ helps reduce and recondition waste thereby improving overall water quality

Use along with Fluval Water Polishing Pads (Item #A246) to optimize water purity

Oase Pre Filter Foam for the BioMaster 60 ppi (6 pack) fx4 canister filter HydroBalls Expanded Clay Terrarium SubstrateThe Pre filter Foam Set 60 ppi for the BioMaster 250, 350, or 600 includes 6 ultra fine replacement filter foams Customize your choice of filter foams to meet the needs of your aquarium Timing to replace the pre filter foam set varies upon aquarium size and the number of fish and plants