Australian rainbowfish
... that because their range is the southernmost of all rainbowfishes, Australian rainbowfish can tolerate low winter temperatures of 10 to 15 °C (50 to 59 °F)?
... that because their range is the southernmost of all <a href="./Rainbowfish" id="mwF9A" rel="mw:WikiLink" title="Rainbowfish">rainbowfishes</a>, <b id="mwF9E"><a class="mw-redirect" href="./Australian_rainbowfish" id="mwF9I" rel="mw:WikiLink" title="Australian rainbowfish">Australian rainbowfish</a></b> can tolerate low winter temperatures of <span about="#mwt71" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"10"},"2":{"wt":"to"},"3":{"wt":"15"},"4":{"wt":"C"},"5":{"wt":"F"}},"i":0}}]}' id="mwF9M" typeof="mw:Transclusion">10 to 15</span><span about="#mwt71" typeof="mw:Entity"> </span><span about="#mwt71">°C (50 to 59</span><span about="#mwt71" typeof="mw:Entity"> </span><span about="#mwt71">°F)</span>?