Fluval Pre-Filter Keramikrör räkfoder Made from natural volcanic clay

Made from natural volcanic clay that is rich in nutrients and has good water retention properties

Measuring spoon included (1 g)

Rich in tannins — slightly lowers pH and creates softer

rocks or decorations in the aquarium

which provides both rapid purification and long-term water stability

Fluval Pre-Filter Keramikrör räkfoder Made from natural volcanic clayFluval Pre Filter Ceramic Tube 750 g Filter media in the form of ceramic tubes, intended for effective pre filtration in aquarium filters. The ceramic tubes capture larger dirt particles before the water passes on to finer filter media, which provides better overall filtration and reduces the load on other filter material. Perfect for coarse or intermediate filtration and can be used in both freshwater and saltwater aquariums. Advantages: Pre