AQUA DELLA aquarium air stone, white, 30×15×15 mm, pack of 2

AQUA DELLA aquarium air stone set (2 pieces) in white, each measuring 30×15×15 mm, designed to convert airflow into a fine stream of bubbles to improve oxygen exchange and water movement in small aquariums and terrariums. Made from a porous material, these compact air stones attach to standard airline tubing and an air pump to create gentle, evenly distributed bubbles that help reduce water stagnation and support healthy aquatic environments.

Advantages

These small white air stones generate a steady flow of fine bubbles that increase surface agitation and oxygenation without causing strong currents. Their compact size allows discreet placement near substrate, plants, or decorative elements. The porous construction provides consistent bubble distribution and simple compatibility with common aquarium air pumps and tubing.

Suitable for

• Small freshwater aquariums and nano tanks
• Terrariums requiring gentle aeration
• Localised aeration near substrate, filters, or plant roots
• Supplemental oxygenation during water changes or when stocking is high

Key specifications

• Color: white
• Quantity: 2 pieces per pack
• Dimensions (each): 30 × 15 × 15 mm
• Material: porous aeration stone
• Connection: suitable for standard aquarium airline tubing
• Function: produces fine bubbles to improve water aeration and circulation

How to use

Attach one end of the airline tubing to the outlet of a compatible aquarium air pump and connect the other end to the air stone. Submerge the air stone fully in the desired location, securing it under a decorative element or near the substrate if needed to create targeted aeration. Turn on the air pump and adjust airflow at the pump or using an in-line valve to achieve a fine, uniform bubble output. Periodically inspect the air stone for clogging and replace or clean it according to the aquarium maintenance routine.

Usage recommendations

For consistent performance, place the air stone in a low-current area to allow fine bubbles to form and rise evenly. If bubble output decreases, gently clean the stone by soaking it in warm water and brushing lightly or replace it to maintain efficient oxygenation. Use with an appropriately sized air pump and avoid excessive airflow that may cause strong currents in small tanks.