An oxygen-rich environment is crucial for maintaining a healthy aquarium. Standard filtration may not always supply enough oxygen for certain fish, which is why using an airstone and airpump can be beneficial. This will not only keep your fish happy and healthy, but also add a visually pleasing effect of releasing bubbles. Air stones circulate water and increase oxygen levels, promoting a more enriching environment for aquatic life.

Key Features:

• When attached to an airpump, airstones supply aquariums with more oxygen
• Easy to use
• Can be buried beneath gravel for a more natural look
• Releases bubbles into the aquarium 
• 5cm