Hi everyone,
I have noticed in two of my aquariums that my apple snails,float on the surface, sometimes for hours on end.This alarmed me at first,but then I noticed that they sink back down and carry on as normal.
Any idea's as to why they do this ?
Jon

I have noticed in two of my aquariums that my apple snails,float on the surface, sometimes for hours on end.This alarmed me at first,but then I noticed that they sink back down and carry on as normal.
Any idea's as to why they do this ?
Jon


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