Tec in400/600 plus filter cartridge

Description du produit :

• Presence of biologically active bacterial cultures in the filter foam: harmful nitrites are transformed into nitrates.
• The spongy structure ensures good mechanical filtration: small visible particles are removed from the aquarium water.
• Suitable for all tropical freshwater and saltwater aquariums
• The Tetra BF 400/600 plus replacement filter foam filters the aquarium water very effectively in the Tetra IN 400 plus and IN 600 plus internal filters.