Yep... this is a good mail order seller ( though they are not Dan's ) but they charge a lot for shipping, & already charged my credit card, afterwards calling me, & saying they only had 2 of the fish, after accepting my order on line, for 6... they were wanting me to accept something as a substitution... so, I ended up with 6 Emperor tetras, just not the 6 I wanted... I didn't really want the black ones, as I have a pretty dark background on this tank, but I was intrigued by the fact, that the males had blue eyes, & the females had green eyes... so I told them I would take 2 blacks as substitutions, if they could get me one with blue eyes & one with green... the gal I was talking to, said they were pretty small, & she couldn't guarantee that, but would try... one is bigger with blue eyes... one is smaller & appears to have the green eyes... the other 2 were supposed to be "super blue Emperors"... I'm hoping those 2 color up, after 24 hours in the tank they are light brown, goldish color, with a dark line down the middle... they look just like one of the varieties of Apisto's I already have in the tank... the only way I can tell the difference, is the Apisto's are mostly on the bottom, & the Tetras are mostly towards the top... so I'm hoping those are just immature, & will color up to the blue they were supposed to be, in a month or two...
I've had to make substitutions, 2 or 3 times, after the seller has charged my card... one seller told me 3 weeks later, that one I cancelled my order & they are on my "do not buy from" mental list...