Specifications:
Color: Green, Blue
Material: Mineral, Plastic
Size Type: 12 Inches
Total Size: 30x2x1.4cm / 12"x0.8"x0.6"(L*W*H) Weight: 76g/pc

Features:
①Air Stone provides a simple and decorative way to increase water movement and surface agitation.
②Air Stone enhances aquarium aeration and water movement with an expandable wall of bubbles.
③An airstone, whose purpose is to gradually diffuse air into the tank, provide oxygen for fish to breathe.
④Bubble tube produces bubbles making it efficient to the growing system, add oxygen to keep water roots healthy.
⑤Promotes proper gas exchange to accelerate oxygen replenishment and reduce carbon dioxide buildup, increases the dissolved O2 level in the aquarium.
⑥Air stones require an air pump and airline tubing for use (there are not included here).

Regular Maintenance:
①Please Soak in water for 15 minutes before use.
②After a few months of use, the air stone will begin to get clogged.
③To lengthen the life of your air stone, pull it out once a month and clean it with a toothbrush.
④This will remove the clogged debris and allow the air stone to continue working for many more months.
⑤Once the stone completely stops working, it is time to replace it.
⑥If the air bubble is uneven or no air bubble is generated after connecting, it probably means that your air pump has insufficient air volume, you may need a more powerful air pump.