Hygger 9000 Gyre Aquarium Pump Airstones & Diffusers 1/4 inch inlet and outlet:

1/4 inch inlet and outlet: Uses standard small-diameter reactor plumbing connections

and thread the lock nut onto the opposite side

and colour blending for freshwater aquarium use

zoanthid mats

Hygger 9000 Gyre Aquarium Pump Airstones & Diffusers 1/4 inch inlet and outlet:Hygger 9000 Gyre Aquarium Pump The Hygger 9000 Gyre Aquarium Pump is the high output HG070 cross flow wavemaker for larger freshwater, saltwater, and reef aquariums. With 2380 GPH flow, five wave modes, adjustable frequency and output, and a wireless master slave controller system, it provides broad gyre style circulation for aquariums under 265 gallons. Hygger 9000 Gyre Pump Overview This 25W model is designed for larger aquariums that need stronger