What should I do with this $40 tank? (90 Gallon)

[NaClH20]

Looking for ideas on how to make this into something cool. Anyone have any ideas?

I bought a tank that is pretty beat up. Here are the specs

90 Gallon Acrylic - clear front, blacked sides and back
Overflow area
Dry pass through for wires
scratched to hell
Holds water
Seams are all clear - look good

 

[SteveM]

Get some micromesh pads and a ROS.

Beautiful radiators BTW. Single pipe or loop?

 

[NaClH20]

It currently is filled up with water and a ton of vinegar to get the junk off the sides... then the sanding will start.

Single Pipe -

 

[don_chuwish]

Remote display refugium. Share the sump with the main DT!