High quality bio-chemical filtration sponge helps in culturing beneficial/nitrifying bacteria colonies.
Activated carbon – Used for absorbing toxins and other harmful chemicals in the water.
***It is advise to change out the filter cartridge once every month to prevent build up of waste, and ammonia.
HAILEA RPK-200 Filter cartridge
HAILEA RPK-400 Filter cartridge
HAILEA RPK-500 Filter cartridge