Really? I had no idea that there was an official FDA position on releasing
wild fish with a 21-day delay after MS-222 treatment. We used MS-222 when I
was in graduate school to _mildly_ anesthetize sunfish we seined before we
pulled off scales for aging studies. We'd put them in a bucket of fresh
water to recover for about an hour before release, so that they weren't
obviously groggy. I know that aquaculture operators have very strict
guidelines about a time gap between giving a fish MS-222 and selling the
fish for food.
And as always, thanks for the refs, Jan. The correct dosage of clove oil had
completely slipped my mind...
--Bruce Stallsmith
Huntsville, AL, US of A
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