Aqua One Ceramic Air Stone 15 × 25mm (2 Pack) | Fine Bubble Aquarium Air Stones

Boost oxygen levels and improve water circulation with the Aqua One Ceramic Air Stone 15 × 25mm (2 Pack). These compact ceramic air stones produce a steady stream of fine bubbles, increasing dissolved oxygen while creating healthy water movement throughout your aquarium.

Perfect for use with air pumps, sponge filters, breeding tanks, quarantine aquariums, and decorative ornaments, these high-quality ceramic air stones help maintain optimal water conditions for fish, shrimp, and aquatic plants. Their compact size makes them ideal for nano aquariums, shrimp tanks, and smaller aquariums where discreet yet effective aeration is required.

Supplied as a convenient 2 pack, they're an essential addition to any aquarium aeration system.

Key Features

✔ Includes 2 ceramic air stones per pack

✔ Compact 15 × 25mm design

✔ Produces a continuous stream of fine bubbles

✔ Improves oxygen levels and water circulation

✔ Compatible with standard 4mm aquarium airline tubing

✔ Ideal for sponge filters and air-driven accessories

✔ Durable fine-pore ceramic construction

✔ Suitable for freshwater and marine aquariums

✔ Helps improve overall fish health and water quality

Perfect For

• Nano aquariums

• Tropical aquariums

• Coldwater aquariums

• Marine aquariums

• Shrimp tanks

• Sponge filters

• Hospital and quarantine tanks

• Breeding aquariums

• Community aquariums

• Aquarium ornaments

Specifications

• Pack Size: 2 Air Stones

• Dimensions: 15 × 25mm each

• Material: Fine-pore ceramic

• Airline Compatibility: Standard 4mm aquarium airline tubing

• Suitable For: Freshwater, tropical, coldwater and marine aquariums

Installation

Simply connect the air stone to your air pump using standard aquarium airline tubing and position it where additional aeration is required. For the best performance, install a check valve if your air pump is positioned below the aquarium water level. Regular cleaning or periodic replacement will help maintain consistent bubble output and peak performance.

Why Choose Aqua One Ceramic Air Stones?

Fine bubbles provide a much larger surface area for oxygen exchange than larger bubbles, helping maximise dissolved oxygen while improving overall water circulation. These compact ceramic air stones are perfect for smaller aquariums or multiple-air-stone setups and are especially effective when paired with sponge filters or breeding systems. Their durable ceramic construction delivers reliable performance and long service life.

Creature Culture Tip

For the finest bubble output, soak new air stones in water for a few hours before first use. Replacing air stones every 6–12 months, depending on usage and water conditions, helps keep your aquarium aeration system performing at its best.

Why Buy from Creature Culture?

At Creature Culture, we stock trusted aquarium equipment that helps create healthier environments for your aquatic life. The Aqua One Ceramic Air Stone 2 Pack delivers reliable aeration, improved water movement, and excellent value, making it a must-have accessory for any freshwater or marine aquarium.

Suitable for: Tropical freshwater aquariums • Coldwater aquariums • Marine aquariums • Community fish • Goldfish • Shrimp tanks • Sponge filters • Hospital tanks • Breeding tanks • Nano aquariums • Aquarium aeration