FYI, Red Texas don't have to be red... they are supposed to, but only a few of them actually get the color, the rest are considered low quality and are culled or sold for a few cents to whoever wants them. Just like breeding Flowerhorn not all of them will be show quality, most are average looking and go straight to the toilet or are used as feeders. Since you didn't get that fish from a reputable breeder you will never be able to determine where it came from, I doubt it has any Trimac in it and even if it does you will just have to assume it's either a low quality red texas or low quality flowerhorn, either way it isn't worth much.