Caribsea Create-a-Scape Purple Reef Rod - 21 Inch Boxfish Recommended frequency: weekly when phosphate

Recommended frequency: weekly when phosphate control matters

Suction: 1/2" MPT

Removes chlorine and chloramine from replacement water

Installation requires opening the fixture

and additional accessories sold separately

Caribsea Create-a-Scape Purple Reef Rod - 21 Inch Boxfish Recommended frequency: weekly when phosphateCaribsea Create a Scape Purple Reef Rod 21 Inch Caribsea Create a Scape Purple Reef Rod 21 Inch is a long 1 2 inch diameter stabilizing rod for building taller LifeRock reef aquascapes with compatible CaribSea Create a Scape base rocks. It is the longest rod option in this group for more vertical aquascape designs. Caribsea 21 Inch Purple Reef Rod for Vertical Reef Aquascapes The 21 inch Purple Reef Rod is designed for aquarists building taller reef