Juwel bioPlus Fine Filter Sponge Size:Large amino acids and fatty acids

amino acids and fatty acids formulated to supply nutrients available from natural tropical reef waters

helping reef and marine aquarists identify elevated phosphate levels before they contribute to undesirable algae growth or affect corals and calcareous algae

Helps protect the filter and other filter media from rapid soiling

formulated to treat bacterial

Do not use if the water temperature is above 30 °C (86 °F)

Juwel bioPlus Fine Filter Sponge Size:Large amino acids and fatty acidsJuwel bioPlus Fine Filter Sponge Juwel bioPlus Fine Filter Sponge is a fine pore aquarium filter medium designed for biological filtration in Juwel filter systems. It is suited to freshwater and saltwater aquarium keepers who want to support slow, even water flow through the biological filtration area without introducing chemical residue. Key Benefits Provides biological filtration characteristics for aquarium filtration. Fine pore structure creates a