looking for refugium for my 55 gal

[fishbird]

Looking to add a refugium to my 55 gal tank. any suggestions

 

[coachklm]

20l should do you 34.00 at petsmart

 

[trainfever]

Where at in PA are you located? I have a 20 gal tank that has been converted into a sump/refugium that I will be parting with shortly.

 

[fishbird]

How much would you be look for?

 

[trainfever]

I was thinking 45 or maybe just some kind of trade instead.