RL-FM JBJ Rimless Desktop Replacement Filter Media (4 pack)
JBJ now offers replacement filter media for the Desktop Rimless series of tanks. These packs are perfect for the RL-6-CP, RL-8-FP, RL-10-FP, and RL-10-FPP. Each box has media for four changes. All the media for your tank is included: a fine sponge, a coarse sponge, activated carbon, and ceramic rings.
Note: Even though the media comes packaged together, we suggest that you do not switch out all of your media at the same time, or else you will lose too much beneficial bacteria in your aquarium.