Product description
Easily detached bio-membrane improves metabolism of beneficial bacteria.
Long lasting, highly porous ceramic material produces both mechanical and biological filtration.
Special surface to allow large bacteria populations to colonize.
Clarify your water naturally and cultivate beneficial bacteria with these porous ceramic media.
Allowing more oxygen to be dissolved in the water.
Size(LxD):Approx.16.5x4.5 cm/6.5x 1.77 inch
Since the size above is measured by hand, the size of the actual item could be slightly different from the size above.
Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color of the pictures and the actual item.