Master Test Kit Aquarium Filter also known as Elephant Ear

also known as Elephant Ear Betta's

so the pH levels in your tank won't fluctuate

It is gentle

The Polishing Unit allows for the use of one Large Aqueon Filter Cartridge to filter the water on final time before entering the aquarium

It is much more economical and environmentally friendly to use than buying replacement cartridges

Master Test Kit Aquarium Filter also known as Elephant EarAPI's Master Test Kit comes with enough testing material to perform over 800 tests. This kit allows the user to test pH, high range pH (between 6 and 8. 8) and also your ammonia, nitrite and nitrate levels. This test kit gives hobbyists the ability to make sure your tank is cycled and has optimal parameters for supporting aquatic life.