Features:
- Fine bubble: Compared with ordinary bubble stone, creating more fine bubbles, makes the dissolved oxygen amount larger
- Widely applicable: Suitable for hydroponic systems, aquarium fish tanks, preventing ponds freezing in winter, helping extend the life of your nutrient solution, keep fish/ roots healthy and promote plant growth
- Air Stone Dimension: 2 "D; Connector Diameter: 3/16"/ or 3/8"; Recommended air pump power: > 4 W
- Quality material: Made of mineral material and sintered at a high temperature; Stable and durable, long lasting use ; Safe to your fish
- Note: You have to soak it in water for about 30 minutes before connecting to an air pump to run it; Clean it after a period time of use
Package Dimensions: 6.5 x 5.1 x 2.1 inches
Brand: AQUANEAT