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Nano Cube Replacement Sponges

You should replace the sponges on your JBJ Nano Cube.  Sponges facilitate the growth of beneficial bacteria as well as remove larger size particles from your aquarium - tank.

6 Gallon -for 12-gallon Nano Tank
24-gallon Nano Cubes Replacement Sponge
28-gallon Nano Cubes Sponge
Rimless Aquarium

Our replacement sponges come in a few different sizes.

Please make sure to choose the correct one for the size of your aquarium.

 
New

RL-FM JBJ Rimless Desktop Replacement Filter Media (4 pk)

lbs
 
New

RL-FMC JBJ Rimless Desktop Replacement Filter Media (2 pk)

lbs
 

MT-302-FS 8G Nano 180 Replacement Filter Sponge 6pk

 

Replacement JBJ Nano Cube Sponge Nanocube

lbs