The pellicle in the aquarium was already several times about the Aquamax weblog. She is still one of the most common search terms will be discussed and often controversial aquarium forums. But "the" pellicle is not simple.
addition to the most frequent Bacteria play some green algae, several species of blue-green algae (cyanobacteria) and diatoms (diatoms) play key roles. The often-called "yeast" are by contrast in aquarium and pond Kahmhäuten very rare. Except amoebae, bells, trumpet and animal slippers, animal Kahmhautbewohner are also relatively rare to see in the pellicle.
A tiny roundworm (class Nematodes) had lost yesterday in a Kahmhautprobe. An identification experiment was abandoned very quickly, because there are an estimated 100,000 species. Astonishing was the small size of the animal. It fit well at 1,000 times magnification yet fully into view.
Der Maßstrich (30 µm) entspricht 0,03 mm.
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