Pisces Ceramic Aquarium Biological Filter Media Rings 10x 500g (15kg Total)

Aquarium Bio-Media - Pisces Ceramic Aquarium Bio Filter Media Rings, a biological media for all types of aquarium filters Highly Porous Structure - Each bead is made of highly porous ceramic material that contains small pores that allows bacteria to grow Nitrifying Bacteria - With a quartz like material and a large surface area, the beads allow beneficial bacteria to colonise and grow so they can work hard to cleanse the aquarium water Clean and Healthy Tanks - As the bacteria works, it helps to remove harmful levels of toxins like ammonia, NH4 Nitrate, NO2 and NO3, creating a healthy environment in the fish tank Specifications - 500g box in a fine mesh bag. Ideal for aquarium fish tanks approx 2ft -2.5ft (50 -80 Litre) Bag Size: L17 x W12 x D7cm