the reason I painted the bottom blue was to basically be an undercoat for the realistic water. so my question is this think I should give it a visible bottom of just be deep blue basically flock or just pour the realistic water in now?
I wouldn't add flocking. Instead, I'd put a few pieces of grit to give a slight shape to the "river bed." Then paint the entire model, spray it down with your purity seal (or whatever you use). Then add the water as the -very- last step. --DF2K