PolypLab Genesis Rock Power Rack Sponges Return or closed-loop operation: Can

Return or closed-loop operation: Can be configured as a return pump or used for closed-loop circulation depending on aquarium plumbing needs

Installation location: aquarium or sump

Neptune pH Probe

Seachem StressGuard for Fish Stress and Healing

SPS and non-photosynthetic corals

PolypLab Genesis Rock Power Rack Sponges Return or closed-loop operation: CanPolypLab Genesis Rock Power Rack PolypLab Genesis Rock Power Rack is a compact organizer designed to hold Genesis Rock bio blocks and direct water flow across the media. It helps keep biological filtration media neat, accessible, and better positioned in sumps, overflow boxes, and all in one aquarium filter chambers. Genesis Rock Rack for Organized Bio Media Placement The rack holds up to four Genesis Rock blocks and includes removable water flow