AllPondSolutions Aquarium Air Pump For Fish Tank Coldwater or Tropical up to 90 Litres - Single Outlet - Ultra Quiet Oxygen Pump - Includes Airline Non-Return Valve and Air Stone - Complete Kit

Provides oxygen and water movement, which can improve the efficiency of air transferred into the aquarium and help promote healthier fish and aquatic plant life Can be used to operate air-driven accessories like air stones, air curtains, and other air-actuated ornaments Ideal for any freshwater or marine aquarium. Suitable for aquariums, fountains, and hydroponic systems Each kit contains an air pump, an air hose, a check valve, an airline control valve and an air stone, very easy and safe to use Locate unit above water level to prevent water flowing backwards