Color. It's the Color

So I had a customer who was interested in adding more fish to their tank.
And they had focused in on the Glofish we have.

Because they have a more mellow community based tank I directed the customer to look more at the GloTetras and the GloDanios we have.

Though I encouraged them to look more to the Tetras as they're rather hardy. While the Danios are....iffy. Some weeks they do great. Other weeks....not so much.

In any case.

We have three tanks of Tetras. Two tanks on the top row and one tank in the middle row.
The top left has the long-finned versions of the pink, purple, orange, and green.
While the middle row tank has the same fish just short finned in the pink, orange, and green.
While the top right tank has the short finned tetras in the purple, red, and blue varieties.

Basically, we divided them by fin and color. 
As putting like 50 fish in one tank isn't the best of ideas.
So we divided them out so a) you could see the fish and b) we can catch them easier.

And the customer looking at the tanks of tetras was like: "What's the difference with these fish?" 

....Really?
Like if you take a moment to stare at them the answer should be obvious.
It's the colors.

They're divided by colors.

Of course....that may not be as obvious as I think it should be if the person is color blind. 
But at the same time....
Like...it should be clear why they're similar yet different??

*shakes head* 

idk. Sometimes I think customers think that the easy solution is far to easy to be the actual solution so they ask what the solution is expecting a difficult answer...when really we just give them the actual easy solution. 

-Sarnic Dirchi