Tetra Whisper Aquarium Air Pumps (UL Listed), Whisper 100 - Up to 100 Gallons (2 Outlets) Mr Potato Head Carefully formulated natural ingredient blend

Carefully formulated natural ingredient blend of peppermint oil and clove extract

or just above a window sill

Equilibrium contains no sodium or chloride (which can be detrimental to a planted aquarium at elevated levels)

Bowl Dimensions: 4

With its retractable pins

Tetra Whisper Aquarium Air Pumps (UL Listed), Whisper 100 - Up to 100 Gallons (2 Outlets) Mr Potato Head Carefully formulated natural ingredient blendTetra Whisper Air Pumps have been completely redesigned! The unique inner chamber, dome shape and thick rubber feet dampen noise caused by air flow through the pump making this one of the quietest air pumps in the industry. Quiet, durable and reliable Powerful, virtually silent air flow Patented shape and sound dampening chambers flatten sound waves for minimal noise The Tetra Whisper Air Pump provides reliable service at an affordable cost. It is