Protein Skimmer 170-370 Gal Ocean Coral Reef Fish Saltwater Aquarium Pump AD-N230PLUS Supplies_Filter Media dirt and other debris can

dirt and other debris can block the small holes within the air stone

5 (L) x 19

During the use of the needle pump

Suction-cup Base

Protein Skimmer 170-370 Gal Ocean Coral Reef Fish Saltwater Aquarium Pump AD-N230PLUS Supplies_Filter Media dirt and other debris canProtein Skimmer 170 370 gal Ocean Coral Reef Fish Saltwater Aquarium Pump Main product features: 1. Honeycomb Bubble Plate The innovative design of the honeycomb bubble plate produces a steady flow of fine bubbles and increases the reaction pressure in the diversion chamber. This all works together to effectively separate organic material and improve water quality. 2. Large Collection Cup The cross shaped drainage design of the collection cup