have been trying to find information regarding amano shrimp the last days but not found much.
the most obvious i found is that 4 males cant make "kids"
i got a 37 litre aquarium with vegetation.
has been running for around 1 week now and 6 days with fish.
i got 6 "kardinal tetra".

does the amano require algae to survive or can it eat other food ?
dont got any algae whatsoever.
can 2-3 amanos live in the aquarium with the 6 fishes ?
i read somewhere they need calcium to the shell.
is it true and what do i do to add it ?
lets say i get 3 amanos how many hiding places do they need ?
got 0 now but the aquarium is not yet finished on the decorating side and will add atleast 1 "cave".
anything else i need to think off and need to know ?
i tried to search but didnt find much was unsure on what to search after as english isnt my native language.
Regards
Raven