Boyu WG-520 ajo system by means of mechanical

system by means of mechanical filtration

and is required for the formation of aragonite

If the initial [Ca2+] in the aquarium is below 412 ppm

Do not use them simultaneously on the same aquarium

a food source is provided to many aquarium inhabitants

Boyu WG-520 ajo system by means of mechanicalImitation of the natural zoology Safe and reliable quality with device inside to prevent overheated Excellently eliminate protein and organic compounds Assemble and disassemble easily for cleaning Instructions for use Do not connect to any voltage other than showing on the product Do not pump the water above 40 degree Celsius Do not let the product from run dry Disconnect the product from supply mains before putting hands into water Do not use the