Trio of multicolored diffusers

• Air pump accessory for aquariums: air diffuser made from a mixture of quartz sand with ultra-fine pores, for particularly fine air bubbles.
• Easy connection of the diffuser to an air pump (not supplied), positioning in the aquarium.
• Large surface (26 x 14 mm) due to the cylindrical shape.
• For freshwater and seawater aquariums: 3 color air diffusers
• Included in delivery: 3 air diffusers for fine bubbles, Ø 14 mm.