Cinder block aquarium stand - this would be one seriously heavy combination
Pallet Entertainment Center from Yay! Apartmenting. Fun way to display aquariums and a great diy furniture project for organizing your electronics
Aquaponic systems are awesome! Raise fish & grow plants (we've had many many bowls of salads using this kind of system!) Give it a try! :)
Build an aquarium stand. Cheaper, stronger, customizable. Great for large tanks.
A Simple Build-It-Yourself Aquarium Canopy
Beautiful DIY nano fish aquarium/tank. 2.5 gal is my guess
DIY Retro aquarium TV-Little Bit of Life with HK
Old TV turned fish tank http://www.mdolla.com/2011/01/fish-tank-made-out-of-old-tv.html
How to Convert an Old TV Into a Fish Tank: 15 Steps | This is AWESOME! Great idea for older kids' #projects. Reminds me of #tanked, one of our fav shows.
DIY cat/dog water fountain Cool idea. My cats will probably like it too. The cats and dog share the water bowls in the house. This also eliminates the need for a water line to the fountain like the ones you buy.