It is Widely recognised that good aeration is essential for good pond water conditions and healthy fish. Good aeration stops pondwater stagnation, prevents fish dying from lack of oxygen, helps sick fish recover, improves waste breakdown and aids filtration.

Koi air is a reliable way of supplying aeration to ponds and filters - its robust rubber diaphram is durable and easy to replace.

Koi air pumps are specifically designed for use with larger ponds, where the ability to pump to several meters depth, with a number of air stones is important.

Koi Air comes complete with multi airline outlet

 

Model	Output (l/min)	Max Depth (cm)	Max 50mm Airstones At 2m depth	Max Pressure	Power Consumption (W)
Koi Air 25	25	220	6	0.028	20
Koi Air 50	50	300	12	0.032	40
Koi Air 65	65	350	14	0.040	60