Hello well the question says it...Do umbee's get trailers...? but what im specifically trying to get is do both sexes get them or does the males only get it? Oh and one other thing...one of my 3 umbee's is growing faster and taller and more colorful than the rest and is taking on a black convict pair...but nothing serious...just the sometimes flaring of the convicts but the umbee doesnt do much but force its way to them. It's the most aggressive one out of anyone in the tank. It's currently about 2" and the rest of the umbee's are still 1" and one is the tiny one of them all but is just growing slower than everyone. Could this be a female or the hard to find and get male? I know from other threads saying its nearly Impossible to sex but what are the odds of a mean umbee that is getting more colorful with all the sheen and blue speckles and has the taller body and thick...?