Screensaver for plants

If you have a windows based PC, you can get a screensaver app called aquarium. It has surprisingly good graphics for being a free app and it’s a good idea to turn it on when you have to go away if it’s a long time. If it’s a long time, you’d like to be able to turn off your plants’ lights and have the PC take care of simulating it so the plant doesn’t freak out about the light. The aquarium always stays lit and just simulates daytime and nighttime and I think it would be a good idea for a screensaver that you don’t have to close all the time when you want to come back to your screen with the aquarium still on