hmmm this is a tough one but ill have to go with this for my prize possession, ever since I saw a walmart set up I wanted one, and then this found its way to me.
I even had no idea what it was even after the dude described it to me imagine my surprise when we rolled into small town saskatchewan and this is what i got for $250
It is well over 40 years old and all the tanks are solid except for one the dude cracked the back of when he stored them in his garage
Give me one weekend with the right materials and this baby will shine
I am a stickler for antiques and these babies are wired to work of a single plug with filter for each tank and lights for each row. Though I am presently upgrading my tanks to nothing under 100g and I hate bettas, I am sort of leaning towards either making this a nursery set up or A KILLER WALL OF BETTAS!!!! I am thinkin bettas cause they will be able to see each other through the tanks
In terms of fish I would have to say my convict goby and my dragon wraise
for modern stuff these are my two prized possessions im all about the tank score
first one i got for a trade for a green cheek conure
2nd is the one I got today for $500
and my most prized person NOT possession

, just seemed right that she is by a stand that holds a tank of that size cause she sure stands by me and hold me up