Bullet Points:

1. Optimal Aeration: Tailored for aquariums, the bubble stone enhances oxygen dissolution efficiency, providing evenly distributed ultra-fine bubbles for increased dissolved oxygen levels, benefiting the aquatic ecosystem
   2. Enhances Water Oxygen Levels: By doubling the dissolved oxygen rate, this Aquarium Air Stone helps prevent health issues in fish, reduces harmful substances, and assists in maintaining a healthy aquatic environment
   3. Efficient Bubble Production: Crafted from durable jade-concrete and robust stainless steel, ensuring long-lasting, stable, and safe bubble output for your aquarium’s needs
   4. Effortless Start: Get started immediately with the comprehensive air stone kit, containing everything you need for effortless installation and use, perfect for beginners
   5 . Extensive Application: Create mesmerizing bubble displays in freshwater and saltwater aquariums or tanks for aquatic plants of various sizes and shapes with the adjustable bubble distribution feature
   Crafted from excellent jade-concrete & stainless steel for lasting durability. Say goodbye to a floating head phenomenon or slow growth. Easily installable with clear instructions. Ideal for all fish tanks.

Specification:
Name: Aquarium Air Stone
Product material: jade stone, stainless steel
Product weight:
A: about 35g
B: about 66g
C: about 100g
Product size:
A: about 4.5×1.5cm/1.77×0.59 inches
B: about 6.5×1.5cm/2.56×0.59 inches
C: about 8.5×1.5cm/3.35×0.59 inches
Oxygen tube: about 3.0m/9.84 feet

Note: Need to be connected to a self-provided aerator, the product does not include an aerator

Packing List:
4.5cm Air Stone: air stone*1, 3.0m oxygen pipe *1, check valve *1, trachea suction cup *1, throttle valve *1, tee interface *1
or
6.5cm Air Stone: air stone*1, 3.0m oxygen pipe *1, check valve *1, trachea suction cup *1, throttle valve *1, tee interface *1
or
8.5cm Air Stone: air stone*1, 3.0m oxygen pipe *1, check valve *1, trachea suction cup *1, throttle valve *1, tee interface *1</span