Specifications:

• Size??10cm
• Color:Dark Blue

Features:

• 3 strong suction cups easily fix it in the smooth aquarium, allowing it to lie steadily in the tank.
• Made of quality and non-toxic mineral material with high temperature sintering process, these air stone bubblers are sturdy and durable; They can produce fine bubbles for oxygen replacement and lower CO2 levels, safe for fishes to live in.
• The aerator diffuser is suitable for hydroponic systems, ponds, fish tanks, freshwater/ saltwater aquariums and other systems, helping extend the life of your nutrient solution, keep fish/ roots healthy and promote plant growth.
• Soak the stone completely in water for 1 hour before use. Clean it regularly with a brush as they get clogged after weeks or months of usage.
• Jetting volume: 12 L / min; recommended air pump power: > 4 W; standard ID airline tubing: 0.16" / 4 mm.

Packing includes:

• 4 X air stone