CaddyStack™ – Modular Filter Tower Kit basket 5 inches below the fixture

5 inches below the fixture

Keep your aquarium setup neat and organized with the Neptune Systems SKY Power Supply Holder

🎯 Perfect For

for reefers—because your tank deserves nothing less

CaddyStack™ – Modular Filter Tower Kit basket 5 inches below the fixtureCaddyStack Modular Filter Tower (Filter Sock Replacement Kit) CaddyStack is a fully modular filter sock replacement system designed for reef aquariums that use 2", 2. 75", 4", or 7" filter sock chambers. Unlike traditional filter socks that clog quickly, reduce flow, and require constant washing, CaddyStack replaces socks with a rigid, reusable, stackable filtration tower that gives you total control over mechanical, chemical, and biological