Oceans Wonders Ceramic Coral Frag Disks - 20 Piece Caribsea 1-1/2 inch heavy-duty PVC gate

1-1/2 inch heavy-duty PVC gate valve for larger aquarium plumbing

ozone/ORP monitoring

Unplug the pump before repositioning

royal purple

Oceans Wonders Ceramic Coral Frag Disks - 20 Piece Caribsea 1-1/2 inch heavy-duty PVC gateOceans Wonders Ceramic Coral Frag Disks 20 Piece Oceans Wonders Ceramic Coral Frag Disks 20 Piece are white ceramic frag disks for mounting coral frags in reef aquariums, frag racks, and grow out trays. Fired at high temperature for an inert reef safe mounting surface, these disks are shipped dry and ready to use after rinsing, with no curing required. Ceramic Frag Disks for Coral Propagation Ceramic frag disks provide a clean, stable base for