Jan adds:
I'll jump up on that soapbox for just a moment.
Paddlefish "fingerlings" do not travel well. We have had two separate
groups overnighted to us with only a handful of fish surviving despite
taking every possible precaution (i.e., saturating the water with oxygen
prior to arrival, immediate transfer on arrival, minimum handling/transit
time).
Also, paddlefish juveniles kept in any kind of tank with flat sides and
corners usually get bruised or eroded rostra from bumping into walls. This
is not a "natural" type of injury for young paddlefish (at least not one
that I have seen in field-collected specimens).
Surviving paddlefish that we have kept in a flowing "racetrack" type tank
have thrived, feeding on a surprising range of foods, behaving normally, and
growing rapidly, but this type of tank is not practical for most aquarists.
Ultimately, paddlefish enthusiasts should ask themselves whether the
benefits of keeping a paddlefish (even a captively-propagated one) are worth
the costs. Do the educational/personal gains of having a paddlefish justify
high mortality, high liklihood of injury, and the inevitable need for
disposal ?
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