CaddyStack™ – Modular Filter Tower Printed Reef CaddyStack™ grows with your reef

CaddyStack™ grows with your reef

affording them the opportunity to reproduce faster than they could fall to predation

Helps reduce waste and improve water quality

with the Flipper ATO

Plug and Play Start Right Away - All necessary mounting accessories for a tank mounted or hanging system

CaddyStack™ – Modular Filter Tower Printed Reef CaddyStack™ grows with your reefCaddyStack Modular Filter Tower (Filter Sock Replacement Kit) CaddyStack is a fully modular filter sock replacement system designed for reef aquariums that use 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 filtration.