I'm building my aquascape for my 150 build. My current tank is just stacked rock. I'm trying to provide better areas for coral placement and nooks and crannies for fish etc. This is what I have so far. I'll be building another structure to put in the middle from the rock in the tank that is being upgraded. Also planning on breaking up some of the rock from my current system to place small pieces amongst the new dry rock. I also will be cycling the new dry rock for avout a month or so in a large tote. Total height is about 12". Tank is 5x2x2. Just looking for some opinions/ criticism.