I'm comfortable to say I am pro when it comes to aquascaping to a visual extent, however regarding practicality, I'm an amateur. My aquariums always have dead spots all over the place, and I think what it all is, is that I cannot visialize flow patterns. In other words, when setting up my tanks I do not know what areas will have how much flow with where I have my powerheads and wave makers. Is there some sort of trick to it? I tend to scape, being so invested on how serene and beautiful it looks without even considering, nor giving a thought on how it would work effectively, and how the water will move through any of it.