is
<> the hr
The memory of fish only 7 seconds, 7 seconds after it don't remember a thing of the past, everything again all become new.
so in that small aquarium it never feel bored, for 7 seconds after a swim, each place again became the new heaven and earth. It can live forever in fresh
<> the hr
Encyclopedia see is six to nine seconds. Science statement should be of different fish have different IQ
<> the hr
<> the hr
Perhaps is 7 but I believe there is no absolute affairs
