Yes its a possible combination and yes it has happened in the past. It will just make dirty Faders.
http://www.monsterfishkeepers.com/f...TE-Flowerhorn-x-Red-Devil-6-1-2-months-w-pics
http://www.monsterfishkeepers.com/f...x-Flowerhorn&p=4187420&viewfull=1#post4187420
http://www.monsterfishkeepers.com/forums/showthread.php?203270-Are-these-two-JKs
http://www.monsterfishkeepers.com/f...137086-Flowerhorn-x-Red-Devil-5-months-w-pics
http://www.monsterfishkeepers.com/f...imac-x-Midas&p=5721018&viewfull=1#post5721018
You can have some very interesting surprises....View attachment 901053View attachment 901054View attachment 901055
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this is my best 1 from from my old male zz and female creamsicle midas
View attachment 901870