chuggy, your pm is full...

[aerius007]

Anyways do a search for black saddlebacks. There will be a ton of pics that look like what you have. I posted a thread here about a month ago and was told thats what they are. I really cant say for sure, but the price was right

 

[aerius007]

Also, I have a, what I think is a false perc, in the cube yours will be going. It was actually living in the 55g with the black ones you bought for over a year. If you have a spot for it I would do another even trade. If, not I can find it some other home.