
Have you discovered a dinosaur of a TV set in your attic? You know, the ones made with imitation wood, with knobs instead of buttons? It sure can’t compete with today’s flat-panel units, but it doesn’t have to head straight for the junk pile — if you’re creative. Here’s how to make it do something those plasmas will never pull off: turn it into a fish tank!
Steps:
1. Check if there is a collector who wants your TV. Even if it doesn’t work anymore, there might be someone out there who’s eager to restore it and use it.
2. Rebuild the cabinet out of MDF/Craftwood so that it allows for a flip lid.
3. Stain it with an acrylic estapol satin stain.
4. Attach the original legs to the finished cabinet.
5. Stain or lacquer all the surfaces multiple times to ward off any effects of condensation (the formation of water droplets) in the enclosed space.
6. Build in some ventilation at the back to discourage condensation within the cabinet.
7. Get a tank that is slightly wider and taller than the screen. If your T.V. console won’t fit a standard tank size, you can have a custom one built to fit. Make sure that you leave enough room for the reflector/light (about 6 cm). A remote ballast light is a good idea, as it takes up very little room and you can get the tank and water level higher than the top of the screen.
8. Mount the powerboard outside the cabinet at the back (in case of water spillage or condensation issues).
9. Place the air pump inside the cabinet to suppress the noise. It can be mounted outside if there is not enough room.
10. Fill and cycle the tank properly and introduce the stars of your show — the fish!
From “How to Convert an Old TV Into a Fish Tank” at WikiHow














