Sicce Whale 350/500 Replacement Sponge

WHALE REPLACEMENT SPONGE: The Sicce Whale Replacement Media is the perfect replacement for the Whale 350/500 Canister Filter.EFFICIENT SPONGE: The Whale Replacement Sponge works efficiently to clarify water in your aquarium.SUPERIOR FILTRATION: Provides superior filtration in both saltwater and freshwater.EASY TO INSTALL: This sponge is easy to use and install in seconds. It is made to last up to 30 days before needing to interchange accordingly for the best performance possible.SICCE has been present in the aquarium and gardening market for over 40 years, becoming a point of reference recognized worldwide for versatile, high-quality products.