That pic is from the previous owner’s Craigslist ad. Not sure what he did, but tank etc clean & he was a great big man.
I removed the canopy yesterday. It served no purpose. Initially, I thought it looked cool, but things changed. I had to stand on a ladder to feed the fish, etc. It‘s 6+ ft tall. After wasting over an hour looking at lids/screens online, I remembered he gave me a nice hinged 2 piece glass one. Duh. It was wrapped up in blankets on top of the washing machine. There’s a metal flat bar down the center of the tank. I’m assuming this adds stability to the tank & is standard. The hinged glass pieces rest on it.