For aqua scaping, I search around forums for build threads to get different ideas until I find what I like. Drawing out a basic idea of what I want to achieve helps.
In my display tank, I went with 2 rock mounds, valley down the middle. I started with live rock from the gulf, and didnt take the time to shape anything outside of the tank prior to setup as I didnt want to kill off too many of the critters that came with. I have taken parts out later on, and cut through them with a hack saw and chisel to reshape, though this was a challenge as I had coral growing on them at this point.
Something I didn't initially think through was SPS coral growth. In my tank, I went with 2 rock structures, with caves underneath, and a few higher pillars. These pillars block up a lot of light, and take up a lot of surface area. Because they go all the way to the op of the water, while they look cool, I cannot put any coral on them as they are too close to the lights and would burn up. Eventually, I plan to move a few of these rocks out of the tank and into another one, but for now, they stay.
IMG_1104 by
E, on Flickr
Next tank, I think I want to have minimal rock, with most of it in the sump so I can have more surface area in the tank.
In my frag tank, I'm using a bonsai reef structure. Its pretty cool, but I think if it was a little lower in the water it would look better as it creates a lot of shading underneath it, creating a lot of unusable space.
