venting

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fishguts

Fire Eel
MFK Member
Aug 5, 2007
2,420
3
68
pennsylvania
if a fish has a round hole in front and then a oval hold behind it what is it? male or female
 
depends on the fish. Venting isnt always 100% accurate either. sometimes it doesnt even matter what the vent sizes are. But i know in oscars and such that if the vents look like this (oO) then its a female and if they like this (00) then its a male.
 
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