These are 2 set replacement for all JBJ Rimless Desktop aquarium, fits all model RL-6, RL-8, RL-10. The cartridge basket included black media sponge, Ceramic rings, activated carbon. Manufacturer recommend to replace them every 30 days
- There are 2 Set of JBJ Desktop Rimless Replacement with Cartridge baskets
- Fits all JBJ Desktop Rimless model RL-6, RL-8, RL10
- Cartridge basket included black media sponge, activated carbon, ceramic rings
- Manufacturer recommend to replace them every 30 days
