Gshock;4926237; said:Mostly all these "variants" you see are caused by different lighting conditions. The black jars are only that black because the background is black and the lights are giving off a black illusion. In reality, its probably just a darker bronze, but nowhere near the black we're seeing. The only thing different is the true platinum which is just a leucistic defect but those are nearly impossible to find. The other so called "high shine" jars are just achieved by placing them in a bright white tank for extended periods of time. It's a fact that these fish are able to somewhat change their colour to match their surroundings. The darker your tank, the darker the fish and the opposite also applies. As for those with more prominent red dots, a simple karotene rich diet would achieve this, or even tanning if you were to go that far. Lastly, that green jar just looks like it's sick and is half dead, pretty disgusting IMHO.
This all sounds about right. Whilst all the same species it is good to differentiate their physical attributes, but i'd put the majority of the non-genetic [deformity, recessive abnormality] differences down to the local environment.