ANS Nano Sphere 1.5kg (super porous filtration media) Sealine01 Remains at the bottom of

Remains at the bottom of tank and may have rotating movement

Compare it with a tin of biscuits lying around for several months

Accessory for air pumps: protection for air pumps against backflow water from the aquarium

Multi purpose filter that can operate at low water level

Diamond-Carbon uses a blend of materials all in one

ANS Nano Sphere 1.5kg (super porous filtration media) Sealine01 Remains at the bottom ofANS Nano sphere (filtration media) Beneficial bacteria builder ! Maximise your filtration space by using nano sphere! Suitable for freshwater and saltwater usage. Extremely high surface area, to allow even more beneficial bacteria to cultivate. Its porous structure allows high water flow in between the beads and within the beads. This brings fresh oxygen into the filter media which will improve beneficial bacteria to breakdown both harmful ammonia,