Fish matching game

I'll do an easy one to get the ball rolling.

Now you find a matching pattern on another fish and post the pic. It doesn't have to be exact, but should be believable. So a widebar dat or even a tiger barb would fit the shoe. When you post your match, provide a new fish below it for the next person to match.

And a match can be challenged, but both the original fish and the new suggested 'better' match should be included in the new suggestion.

Closest I can find:

And a match can be challenged, but both the original fish and the new suggested 'better' match should be included in the new suggestion.

Now let's try this one:

Looks like


Now, what other fish looks like this? Salt or fresh, it's all wide open!