“EMAUX” LF Series Biological Filters For Koi Fish System Complete Set with Multiport Valve & Filter Media
ABOUT BIOLOGICAL FILTRATION
Biological filtration takes place when the beneficial bacterial breed inside the special filtration media in the tank. These bacteria efficiently convert the ammonia to nitrites, and then to less harmful nitrates.
ABOUT PHYSICAL FILTRATION
When water passes through the filter tank, large particles are trapped by the biological filter media. The small particles are also blocked by the linked biological filter media. After certain period of time, those particles accumulate and the pressure inside the tank increases. The particles can be cleared and the pressure released by backwashing the tank.
Product Details
ABOUT BIOLOGICAL FILTRATION
Biological filtration takes place when the beneficial bacterial breed inside the special filtration media in the tank. These bacteria efficiently convert the ammonia to nitrites, and then to less harmful nitrates.
ABOUT PHYSICAL FILTRATION
When water passes through the filter tank, large particles are trapped by the biological filter media. The small particles are also blocked by the linked biological filter media. After certain period of time, those particles accumulate and the pressure inside the tank increases. The particles can be cleared and the pressure released by backwashing the tank.

