Hozelock 1800 Air Oxygen Garden Fish Pond Pump 320LPH Koi Carp Outdoor

This high performance air pump is perfect for small fish and koi ponds with a max output of 320 litres per hour.

Adding oxygen into a fishpond is very important for fish health, particularly in densely stocked ponds and in the summer months when oxygen levels decline.

Air pumps can also be used to circulate water and help prevent the pond from freezing in winter.