Hello. Can I get some opinions on my aquascape? 2 pics attached. Is this going to work for corals? I've got this nagging feeling that the vertical tall rock is just not going to work. Could I place corals on it sideways? If so, what type of corals do you think would look good there? Is the shadow going to be a problem? I liked it at first; now worried. And it's already cemented, so taking it out is not going to be easy. But if I'm going to change it, need to do it soon before I add water. Thanks



