CaddyStack™ – Modular Filter Tower Kit merch making your reef-keeping hobby even

making your reef-keeping hobby even more enjoyable

💡 Key Features

This design accommodates flexible frag plug stem sizes (up to 0

Measure your filter sock opening

our FragLoc™ Coral Frag Rack offers unmatched flexibility and security for your coral frags

CaddyStack™ – Modular Filter Tower Kit merch making your reef-keeping hobby evenCaddyStack 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