Sprayed the back of the tank black with rhino liner
it looks really good shouldn't peel off like paint
If you go with a community tank, I have a fish suggestion. I just got a red chromis this last week. It's beautiful. I had never seen one before, only the blue and green ones. Here's a pic:
View attachment 146314
Mine's only about 1/2" right now, but LA says they get 3" max. Very colorful fish!