Aqua One PremiumNood Sintered Ceramic Noodles

Aqua One Premium Nood is a uniquely shaped sintered glass biological media, that is ideal to use in all types of filters. Highly porous it provides the ideal environment for beneficial bacteria to colonise and thrive. Premium Nood acts both mechanically removing solid particles and biologically to convert ammonia to nitrite. This is important in all aquariums as ammonia and nitrite can prove lethal to your livestock. Premium Nood should be used as a permanent filter media.

Suitable for: both freshwater and saltwater aquariums

For Biological Media:

Do Not Replace Monthly: Unlike the physical filter cartridges (which trap debris and need monthly changes), ceramic biological media should not be replaced or aggressively washed out with tap water. Doing so will destroy the beneficial bacteria colony and cause your tank to cycle again. 

Rinsing: If it gets clogged with debris over a long period, gently rinse the ceramic rings in a bucket of old tank water (never chlorinated tap water) during a routine water change.