[Potenz]

Yes of course.
Each load.ini have a water color defined by RGB process :

[WATER]
Water = water/Water.tga
WaterColorATI = 0.180 0.225 0.157
WaterColorNV = 0.214 0.272 0.232


So you can make red water !!

But what about sea water??? will be blue or will be the same color as the rivers???