Here I go again! I recently purchased a 90-gallon half-cylinder aquarium. The original stand was in bad shape because it's MDF and that stuff ain't gonna last in a wet environment. So I got a good deal because he knew the stand was trash. I had a bunch of plywood at the house so it wasn't going to cost me much more than my labor hours to build a new one. I'm currently running a 29 gallon AIO half-cylinder but small aquariums can be frustrating with all the limitations on equipment and livestock. As of this post, the new stand is 80% complete, I just need to paint and attach the glass doors with the new hardware. I modified the design by extending the height 5 and a half inches because it's going to sit behind the corner of the couch and I don't want the view obstructed. I'm also thinking about building a new canopy, the original is in great shape but it's just a poor design. The canopy doesn't have any openings except for the large hole in the top, so any time you need to get in the tank you have to remove the whole thing. I haven't drawn any plans yet but I'm thinking about extending the height from 8" to 11" and creating a hinge towards the front so I can lift it up to get my hands in the tank. This will also give me the clearance to mount the lights 9" above the water.