Many fans have asked me why the straw tank looks so clean, and today I will tell you, because there is filtration. Filtration is generally divided into bottom filter, upper filter, internal filter, external filter, etc., but grass

Many fans have asked me why the straw tank looks so clean, and today I will tell you, because there is filtration.

Filtration is generally divided into bottom filter, upper filter, internal filter, external filter, etc., but the grass cylinder is most suitable for the external filter cartridge. That's right, it is an external filter bucket, the first choice for grass tank filtration!

Does not occupy the space of the water body; the direction and size of the water flow can be adjusted and controlled; the fully enclosed environment is conducive to the multiplication of beneficial bacteria such as nitrifying bacteria;

The filter cartridge is movable and can be stored and hidden inside the cabinet without affecting the overall appearance;

Therefore, at present, the external powered filter barrel is the first choice for the scientific and reasonable grass cylinder filtration system. #心动的瞬间 #