Tetra Whisper EX20 Carbon Filters

Some people don't enjoy cleaning their fish tank but it's an inevitable part of being a Pet Parent to fish. Proper aquarium maintenance also means replacing the carbon filter on a regular basis. These two steps will help provide your fish with the environment they need to shine and give you the aquascape you're after. These Tetra Whisper carbon filters are made for the Whisper EX20 and have three important parts of their protection package: Coarse layer - Removes larger particulates. Activated Carbon - Rapidly removes odor, discoloration, impurities and toxins leaving your water clean, healthy, and polished. Multi-density layer - Specially designed to capture a full range of particulates giving you unmatched water clarity. Losing track of time is not an excuse anymore! These carbon filters come with Timestrip and take any guesswork out of carbon filter usage. Just place the Timestrip into your Whisper EX system, activate it by pressing the start button, and when it turns red replace both the filter and the Timestrip. Super easy. Manufacturer recommends if your aquarium contains a large number of fish or live plants, then consider purchasing the next size up filter and cartridges. Made in the U.S.A.