I'm confused.
Where's the confusion? This thread started out w/ the majority having the view that substrate is the main cause for coloration in MM. I say it is a factor but genetics plays the most part. You can not make a low grade marble a high grade w/ light colored substrate, what you now have is a washed out look NOT a grade A marble because you were able to lighten up a dark marble.
In arowana's, experienced keepers do not accept a white tank treated arowana the same as a high shine and will not pay high shine price so why would'nt the same rules apply to MM's?
I must also add that the coloration refferences in this thread are wrong. Reg motoro's have a base color, MM have marbling hence the name. The lack of marbling = the refference to a "base" color. To lighten up the lack of marbling or "base" color does not increase the value of said fish.
I say close the thread. My goal was achieved. What more needs to be said. People are just bringing up all kinds of other "factors".
Ill believe what I saw with my own eyes and posted pics of. Also I have enough members on here agreeing with me to believe my own "experiment".
;-)