Okay, since I installed the glass I wanted to get a little more waves on the 'water's surface. I Bought some epoxy resin called EnviroTex Lite pour-on High gloss finish. Does anyone have experience with this or something simular? I have heard that if you mix more hardener into it it will ripple like waves. Does anyone have any other methods of making this stuff wavy? also How would you go about making a dam so this wouldn't run off and all over my new carpet? Will masking tape do the job or will the epoxy resin run right through the tape adheisive?