Tetra Whisper® Aquarium Air Pump Size:Whisper 60 (60 Gallon Aquariums) Will not affect pH

Will not affect pH

It is preferred that the two products be added to separate locations in the tank

plastic elbow

Use to filter unwanted free floating microscopic water borne pathogens from aquariums

Purigen® is specifically designed to be an organic scavenging resin

Tetra Whisper® Aquarium Air Pump Size:Whisper 60 (60 Gallon Aquariums) Will not affect pHMinimal noise, maximum air flow. The Whisper Air Pumps dome shape actually flattens sound wave frequencies. In addition, each model features sound dampening chambers designed specifically for that model. And the air pump's rubber feet and suspended motor prevent sound waves from reflecting off surfaces such as tables and shelves. Available in models for aquariums from 10 to 100 gallons, Whisper Air Pumps provide a powerful flow of air. UL listed.