Air Stone 5 layer (100pcs - RM106)
- Air stones break the stream of air produced by your pump into thousands of tiny micro-bubbles, which add a healthy stream of bubbles to your aquarium.
- Sandstone airstones can be used in fresh or saltwater aquariums.
- Multiple stones can be connected together.
- This long-lasting sand stone aerator will add beauty to your fresh or saltwater aquarium.
- They also keep those fun, whimsical action ornaments running to amuse you and your fishes.
Total length: 5.6cm