Marina Slim Filter Carbon Cartridge 3-pk

Marina Slim Filter Bio-Carb Cartridges come in a convenient 3-pack and are compatible with all Slim Filter Models. Perfect for tropical fish enthusiasts, these cartridges blend activated carbon and Ceramitek into a single, user-friendly unit to maintain a thriving, colorful aquarium!

• Eliminates impurities and unpleasant smells
• Ideal for tropical fish environments
• Features carbon and Ceramitek for pristine water clarity

The activated carbon in these cartridges effectively clears pollutants and odors, while the Ceramitek, a highly porous ceramic bio-filter, enhances biological filtration for optimal water quality.

For best performance, replace these disposable cartridges every two weeks.

Avoid replacing all cartridges simultaneously to preserve the beneficial bacteria essential for your aquarium’s health.