PetSmart Top Fin® Fine Bubble Aquarium Air Stone

DESCRIPTION

This Top Fin Small Fine Bubble Air Stone produces clouds of micro-fine bubbles and maximizes oxygen levels in aquarium water. Ideal for protein skimmers for for dispersing CO2, this air stone suctions to the inside of your aquarium with a suction cup, and attaches to any standard airline tubing (not included). Only at PetSmart.

Features:

Helps maintain uniform water temperature

Helps promote gas exchange

Intended For: AquariumsColor: BlackDimensions: 2 in (5.08 cm)