Hygger 9000 Gyre Aquarium Pump Airstones & Diffusers start with 1/4 to 1/2

start with 1/4 to 1/2 dose and increase gradually as needed

Remove the old sleeve carefully

Bioactive trace element supplement for reef aquariums

zoanthid mats

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

Hygger 9000 Gyre Aquarium Pump Airstones & Diffusers start with 1/4 to 1/2Hygger 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