Hygger Extra Quiet Air Pump

This air pump provides quiet aeration for freshwater, saltwater tanks, hydroponics, and decorative water features through adjustable air flow and dual stainless steel outlets.

• The description claims the air pump operates at a maximum noise level of 30dB.
• The description claims the air pump can supply oxygen for two fish tanks simultaneously.
• The description claims the air pump can drive different products like nano air stones and sponge filters.