Aquarium Volcano Decorations

• Creates bubbles in aquarium while confirming an air pump (air pump is not included).
• Aquarium volcano ornament kit, Creates water currents and gorgeous underwater scenes.
• It is an important tool for successfully keeping aquatic fish for ventilation process.
• Suitable for both fresh and salt water, no-toxi and easy for daily washing.
• Fish tank volcano ornament No harm to fish and easy to wash.