I say it's sort of a penensula because I have it arranged to be viewed from the long side like a regular tank. I built this chonk of a stand from 2x4 and it weighs a ton. I moved all stock from my I'm nuvo 10g into this tank. It's running x2 ai prime hd lights with 3d reefing printed shades. The Curent fish is a davinci clown that I've had probly close to idk 5 years. I'm hoping to add another clown maby a mocha davinci or a mocha storm and probly a 6 line wrasse or a royal gramma later on. On the back side it has this rough textured cling on window black out plastic stuff that I velcroed to the back of the tank quite effectively. It actualy looks quite nice. I added a neoprene mat under the tank even although it came with one. Eventualy I'm going to have a custom top on it. I have the in tank filtration cover over the filter section. I took the skimmer from the 10 and my old style intank media basket. This tank is running the mighty jet pump it came with. As you can see everything is still angry with me and the tank is still a bit hazy.