The Planted Tank Forum - View Single Post - bethesda maryland co2 fillers?
View Single Post
post #2 of (permalink) Old 03-08-2007, 12:46 PM
PT Biologist
SCMurphy's Avatar
Join Date: Oct 2003
Location: Maryland USA
Posts: 3,216
Roberts Oxygen, they generally exchange tanks, check the phone book for your local outlet. I exchange 20#'s for $23 or so.
Maryland Fire Extinguishers, (I think) in Rockville, will fill while you wait. Little more expensive than Roberts is, now, used to be cheaper.


Aquascape? I'm a crypt farmer.

It's a fine line between fishing and standing on the shore looking like an idiot.

That IS an aquascape, it's titled "The Vacant Lot".
SCMurphy is offline  
For the best viewing experience please update your browser to Google Chrome