Umbees are doing great gorillus blacks are dancing looking like they want to spawn. Blues are doing the same thing. And both pairs of Rio Mags have fry currently. I'm about to have to come up with tank space soon. Planning on swapping out my 40s for 75+ gallons for fry growth. Need to pull fry from each pair and grow them o u t. Not sure if there is a demand for this many umbees in our area? Guess we will have to see.