Tetra Tec Air Stones

High porosity air stones for diffusing air into aquarium water
  • High production quality for longer life.
  • Produces even flow of fine bubbles, for efficient oxygenation of aquarium water.
  TetraTec AS 30 Air Stone £ 1.67 each
  TetraTec AS 35 Air Stone £ 1.67 each
  TetraTec AS 40 Air Stone £ 1.67 each