Betta AP-4500 150L Air Pump Tropical Treatments Hobbyists wanting powerful lighting and

Hobbyists wanting powerful lighting and strong gyre circulation

and alkalinity

Garden ponds with moderate fish stocking

Dual return outlets for even water distribution

Suitable for swimming and wildlife ponds

Betta AP-4500 150L Air Pump Tropical Treatments Hobbyists wanting powerful lighting andBetta AP Silent Aquarium Air Pumps are recommended for use in indoor aquariums. Suitable for use with standard 4 6mm airline and compatible accessories such as Betta Air stones, Air Curtains, air operated aquarium ornaments, plus under gravel and other air driven filters (not included). They are great for increasing the oxygen levels in your aquarium. 4 models available, to suit aquariums up to 200L. Easy adjustable flow controller on top of the air