Tetra Whisper® Power Filter 20 brand_Elanco Available in one size: LargeIngredients

Available in one size: LargeIngredients

using six clean ingredients plus one sustainably sourced protein—it’s simple math using simple ingredients

GUARANTEED ANALYSIS: crude protein (min) 23

Sunflower Oil (Preserved with Mixed Tocopherols)

Tetra Whisper® Power Filter 20 brand_Elanco Available in one size: LargeIngredientsThree filters in one for cleaner water and healthier fish. All Whisper power filters use easy to change Bio Bag filter cartridges which remove particles floating in your aquarium while also removing discoloration and odors with its activated carbon. Biological filtration is provided by the Bio Foam.