Pisces All-In-One Nano Glass Aquariums - Replacement 2-Pack Cartridge Inserts for the Pisces Series (One Size Fits All)

PISCES Replacement Carbon Cartridge for the PCS-3G, PCS5GB and PCS-5GC.

FEATURES:

• Each package contains 2 cartridges
• Loaded with Premium Activated Carbon
• One Size fits all