29/08/2026
🐠 Fish Tank 101 – Why Are Fish Gasping at the Surface?
If your fish are frequently swimming to the surface and appearing to gasp for air, it's usually a sign that something in the aquarium needs attention.
Common causes include:
💧 Low oxygen levels
🧪 Poor water quality, such as elevated ammonia or nitrite
🌡️ High water temperatures, which reduce dissolved oxygen
The first step is to check your water parameters and ensure your aquarium has adequate water movement and surface agitation. If necessary, perform a partial water change to help improve water quality.
💡 Recommended Solutions:
🌊 Mantis Hydrus Wave Maker helps improve water circulation and surface agitation, supporting better oxygen exchange throughout your aquarium.
💧 Seachem Prime detoxifies ammonia and nitrite while conditioning tap water, making it an essential product when poor water quality is contributing to fish stress.
If your fish have experienced prolonged stress due to poor water conditions, Seachem StressGuard can also be used after the underlying issue has been corrected to help support recovery and protect their slime coat.
