Open up the water shader tag. Remove the base map. It causes that, as that one check box determines what the alpha of the water will be. Or you can uncheck that box, goes either way.
If you guys want to debate with me, atleast use English! I can hardly understand a word anyone says with all those...period to spaces conversions.
You know what KaS Korori? I actually like the messed up water. The green one. If I were you I would just stick to that. It's unique...kind of like a sickening bog or swamp lol.