I have not been able to come across many "ideal specimens". I am in the Chicagoland Western suburbs. There used to be a place near me (near Indiana if I recall) called clamsdirect.com. I once picked up the most ideal Teardrop Maxima from Vietnam from an Anthony Calfo from Aquadesignz.com. These are old vendors from long ago, perhaps they still exist under different "monikers". Anyways, I would like to see some Facility to take on the initiative of optimizing the aqua-culturing process of T.Maxima (as always, first on my list), T.Crocea (of course next in line as optimal sellers for the blue and green coloration varieties) and someone to find one of those ever so rare blue T.Squamosa and figure out how to make it reproduce!