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I want to start tagging fish in the dam I've stocked to get an idea of growth rates, how many I catch, survival rates, etc. But, I don't know how to tag fish the usual way nor do I have the equipment. Maybe a small zip-tie attached to one of the dorsal spines, then trimmed to about 1 inch, would work? Although, the fin might get infected. Any ideas? BTW there are yellowbelly and bass in the dam between 20 - 40cm.
gday timmy a more approtie sugestion would be maybe needles and colour them then right down the colour in the book and each time u catch it u can record data.
i dont knowhow this would go it might hurt the fish but im not sure.
thanks nath
maybe get a needle and wrap some coloured thread thru the webbing stuff on its dorsal fin and wrap it around a spike, dont see how it would hurt the fish that much seeing as your only putting a needle thru thin membrane stuff if you get me
Any ideas? BTW there are yellowbelly and bass in the dam between 20 - 40cm.
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