Bubble Magus Filter Sock Holder - 7 inch Butterflyfish Inspect and clean the pump

Inspect and clean the pump regularly to prevent reduced flow from debris or buildup

and supplemental fill-light applications where broad linear coverage is needed

Trim only if necessary and make sure any cut ends are smooth before use

Container volume monitoring: Tracks liquid remaining in each dosing container for easier maintenance planning

Bubble Magus Filter Sock Holder - 7 inch Butterflyfish Inspect and clean the pumpBubble Magus Filter Sock Holder 7 inch Bubble Magus Filter Sock Holder 7 inch is an acrylic sump mounted holder for standard 7 inch aquarium filter socks. It is a practical mechanical filtration upgrade for freshwater, saltwater, and reef sumps that need a larger sock holder for higher drain flow or heavier debris capture. Bubble Magus 7 Inch Filter Sock Holder for Larger Sump Drains The 7 inch size provides more filter sock capacity than smaller