the new generation of Aquarium filter bag is made of high-quality filter materiaAls. When the liquid flows through the filter bag, the solid pRticles and colloids are isolated and blocked by the filter bag on the inner surface and deep layer of the filter bag, so the filtering effect is better

Conventional pore density can be divided into the following two types:

150 mesh = 0.015mm aperture (density)

200 mesh = 0.020 mm aperture (sparse)

the diameter of the plastic ring of the 4-inch filter bag is 10.5cm, and the total length of the filter bag is 38cm (commonly used)

the diameter of the plastic ring of the 7-inch filter bag is 18 cm, and the total length of the filter bag is 43 cm

the filter bag is sealed by hot-melt method to avoid the possibility of dirt spilling from the seam gap, and there is no jumper broken.

the surface of the filter bag is specially treated, and the fiber of the filter bag will not fall off after long-term use. It has high strength and can be reused for many times after cleaning.

There are two specifications of filter bag:

Needlepunched felt

the filter bag with 150 μ m and 200 μ m filtration precision is suitable for most seawater or fresh water tanks, which can reduce the floating objects in the tank to a low level.

the fine mesh can block any debris of filter material, parasitic trematode or white spot cyst on fish. Physical filtration is a highly efficient way to remove fish feces, algae and suspended solids at one time.

1. PP / PE plastic ring: high quality PP / PE material, acid and alkali resistance, good toughness

2. Hot melt welding process: high strength, good sealing, clean and pollution-free, and does not damage the workpiece.

3. the filter bag adopts five line edge wrapping technology, which has good pressure resistance, and can also be consolidated by two lines as required. It is suitable for filtering liquid with high viscosity or high pressure.

A variety of material specifications are available

Nylon material:

1. Mesh selection usually uses 100 or 150 mesh for pure fish tank and 150 mesh and higher for coral tank. (Reference: usually the pure fish tank needs about 80 mesh, and the coral tank needs about 200 mesh.)

2. the higher the mesh number is, the higher the pore density is, and the smaller the intercepted material is. but it is also easier to plug, the more frequent cleaning, please choose the mesh according to the actual situation.

3. Advantages of nylon material: nylon material is not easy to block and can be used for many times.

Selection of filtration precision of PP and PP materials:

the filter bag with a filter precision of 150 μ m is suitable for coral fish tanks with high requirements. the diameter of the filtering particles is smaller, so that the fish tank can keep clear and transparent for a long time. the filter bag with a filtration accuracy of 200 microns is suitable for most seawater or freshwater fish tanks.