Different type of Hydrocynus Goliath

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would that make them regional variants, or is it the same thing?

The literature isn't clear on this, it merely verifies that there are three separate varieties of GATF. I suspect they are regional and could be told apart by their appearance. If I get anymore into it here I would be flirting with giving away the meat and potatoes of my coming post. I'm gonna try to get it up this weekend.
 
From all I have gatf tails are red never had one that's different color.
I don't think there is a stress color for them?
I may be wrong as I'm not a pro identifying gatf.



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That's definitely a goliath. I'm inclined to agree and say he just hasn't developed the red coloring yet as he's fairly little still. I'd think some develop later than others.
 
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