Relocated my multi function printer so I could see its status screen. 1 Aquarium cleaned. Will redecorate for freshwater fishes. Peacock fishes have lasted several generations in my old dirty tank. Once I found divider for the redecorated tank, I will relocate the fishes, hope they can survive. Half dry land tank shows much potention for creativity. Just need to make sure divider will support gravel side pressure.
I have sketched a possible projector system. Which means I would have to drill ceiling for projector and the slab on the right for retractable screen. Sound system would have to remain headsets due to neighbors. I have bought for NYGC such projector screen of 100" for around $100. And I have seen projectors priced for $300-$400. If I do this, I may have to sacrifice getting a DSLR camera, which I would primarily use for astrophotography anyway.
But then again, I have little use with big projections unless I have sometime to study in large size.
So I will worry about the tanks and cleaning first for now.