Purple Life Rock - Nano Arches - CaribSea Thermometers Their adaptability to lower light

Their adaptability to lower light makes them an excellent choice for shaded areas of the tank or spots that receive indirect lighting

Input: 3/4" or 1" Barb or PVC

operate reactors and more

This means Reefer DC Skimmer owners will experience a quiet skimmer

randomized flow patterns

Purple Life Rock - Nano Arches - CaribSea Thermometers Their adaptability to lower lightCreate dramatic, 3 dimensional aquascapes that support biological filtration in your nano tanks! Spored with beneficial bacteria to increase biological performance Provides open aquascape foundations for increased circulation Coating and texture to mimic coralline algae creates a mature looking reef instantly 100% safe for all marine animals Each arch is unique in shape and size Manmade and environmentally friendly Created from aragonitic base rock