Volcanic Aquarium Bubble Stone Ornaments – 2 Pack | Air Pump

Transform Your Fish Tank with Volcanic Bubble Ornaments

Bring your aquarium to life with these eye-catching volcanic-shaped bubble stone ornaments. Designed to connect to any standard aquarium air pump (not included), these resin decorations release a stream of dazzling bubbles that create mesmerizing underwater currents — turning your fish tank into a dynamic, lively aquatic display.

Made in Mainland China.

Key Features

• Air Pump Compatible: Simply attach to your existing air pump via airline tubing to generate a continuous flow of bubbles and gentle water circulation.
• Boosts Oxygen & Water Quality: Increases dissolved oxygen levels, helps lower CO₂, and raises pH — supporting a healthier environment for your fish.
• Non-Toxic Resin Construction: Made from green, aquarium-safe resin — completely safe for fish and aquatic life.
• Sintered at High Temperature: Durable, washable, and built to last through regular use and cleaning.
• Volcanic Aesthetic: Realistic volcanic shape creates stunning underwater scenes with swirling bubbles rising from the base.
• Set of 2: Includes two ornaments, available in black, yellow, and red colorways.

Specifications

• Material: Resin
• Weight: Approximately 180g
• Bottom Width: 7 cm
• Height: 5 cm
• Top Width: 3.7 cm
• Colors Available: Black, Yellow, Red
• Quantity: 2 pieces per pack

What's in the Box?

• 2 × Volcanic Shape Aquarium Bubble Stone Ornaments

Note: Air pump and tubing are NOT included. Color may vary slightly from images due to lighting and display settings. Measurement tolerance: ±1–3 cm.

Learn More About Healthy Aquariums

Proper oxygenation and water circulation are vital for aquatic life. For tips on maintaining a thriving fish tank environment, visit the EPA's WaterSense Resource Center.

Frequently Asked Questions

Q: Do I need an air pump to use these aquarium bubble stone ornaments?

A: Yes, these volcanic bubble stone ornaments are designed to be connected to a standard aquarium air pump via airline tubing. The air pump is not included — you will need to provide your own. Once connected, the pump drives air through the resin stone to produce bubbles and water circulation.

Q: Are these aquarium ornaments safe for fish and other aquatic life?

A: Absolutely. These ornaments are made from non-toxic, aquarium-safe green resin that is completely safe for fish, invertebrates, and other aquatic inhabitants. They are also washable and sintered at high temperature for lasting durability.

Q: What size aquarium are these volcanic ornaments best suited for?

A: With a base width of 7 cm and a height of 5 cm, these compact ornaments are well-suited for small to medium-sized aquariums and fish tanks. They can also be combined as a decorative pair in larger setups for a dramatic bubble effect.