K1 K2 K3 K4 K5 Mbbr Aquarium Koi Pond Plastic Biochemical Filter Media Fluidized Bed Fish Tank Tumble Filter Accessories
SPECIFICATIONS
Brand Name: NONE
High-concerned chemical: None
Origin: Mainland China
Power (W): None
Type: fish
Voltage: no
Product name: K1 K2 K3 aquarium koi pond plastic biochemical filter media fish tank filter material bacteria house
K1/K2/K3/K4/K5 filter media
Material:Plastic
Size:
K1 diameter: 10x10mm 4-5 holes
K2 diameter: 15x10mm 6 holes
K3 diameter: 25x10mm 19 holes
K4 diameter: 25x10mm 37 holes
K5 diameter: 25x5mm 64 holes
1 cubic meters K1 about 150kg
1 cubic meters K3 about 110kg
1kg K1 is about 0.004 cubic meters
1kg K3 is about 0.006 cubic meters
Main features and working principle:
According to the fluid mechanics, the geometric configuration and the adhesion ability of the strengthened surface are designed
Large packing surface area, attached biomass
Without stent, easy to flow, saving energy
Very simple maintenance
Please allow 3-5mm difference due to manual measurement. 
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