Aqua One SP150 Air Pumps are great value for money.
Features & Benefits:
Air pumps improve filtration system performance and overall water quality by increasing water flow which helps to eliminate localised build-up of toxic chemicals such as ammonia and nitrite. This makes for happy and healthy inhabitants..
The SP150 is designed for small – medium sized tanks.
When using an air pump, if the air pump is below the height of the water level – always use a check valve to prevent water siphoning back to the air pump.