BiOrb Ceramic Media - 450g Aquarium Accessories waterproof barrier which protects the

waterproof barrier which protects the fish from osmotic shock and re-infection

128mm x 94mm x 440mm (including fittings and lid)

Smart DC Pump: Quiet

but also to individually program additional light changes over the course of the day

Keeps your pond surface clean and free from dirt and floating debris

BiOrb Ceramic Media - 450g Aquarium Accessories waterproof barrier which protects theCeramic media surrounds the filter cartridge at the bottom of the aquarium and is the key biological aspect of the filtration system. The medias honeycomb structure becomes populated with good bacteria that neutralises ammonia and nitrates from the fish. You can add more ceramic media to your biOrb to increase the area for filtration. The media should not be removed during routine maintenance, however replacing some of the media every year or so can