WTB used 30 breeder or similar

[bnmir]

My wife needs a larger freshwater tank for her classroom, her pleco can barely turn around in the 20g.
She's looking for something with a larger front to back dimension, like a 30 breeder (30x18 or 36x18).

 

[vr697getta]

this may be a breeder hard to tell from the pic
http://pittsburgh.craigslist.org/for/1282189444.html

 

[LeviChar1]

how about a 75g?

 

[bnmir]

75 is too large, but thanks.