Oceans Wonders Large Ceramic Coral Frag Disks - 15 Piece Air Pumps These holders are useful for

These holders are useful for keeping airline tubing in place when running air stones

and even from the glass

Remove sand

AquaBus connections can be arranged in a daisy-chain or star-style layout using available module ports

Oceans Wonders Large Ceramic Coral Frag Disks - 15 Piece Air Pumps These holders are useful forOceans Wonders Large Ceramic Coral Frag Disks 15 Piece Oceans Wonders Large Ceramic Coral Frag Disks 15 Piece are larger white ceramic frag disks for reef coral propagation and grow out. Fired at high temperature for an inert reef safe surface, these 1 1 2 inch disks provide extra mounting area for larger frags, encrusting corals, and spreading coral growth forms. Large Ceramic Frag Disks for Wider Coral Bases The larger disk size gives corals more