Clio supplemento a Argonauta n. 7-12 2011



back to index

TRANSLATION
The Aquarians.
The bulk of the living examples of our aquarium are mollusks.
When the school year begins, after the abandonment summer, we find the windows aquarium totally covered with a layer of brown algae and microorganisms: we must be careful not to do the usual cleaning of windows, just introduced in the aquarium the molluscs collected under rocks of the sea, they will do the necessary cleaning and simultaneously nurtured.
In a normal food chain as the one side, the "bioriduttori" are in sea water and sand. The producers are microalgae and other water that we can bring together the stones of the sea.
The 1 ° consumers are mollusks (many are herbivores). The 2 ° concumers are mollusks and possibly carnivorous crabs and shrimp.
page 055
page 056
page 057