Replacing an Aquarium Rim?

[Lacibeth]

I think this might be what you're looking for
Glasscages.com - Tank Frames

These too
ALL Aquarium Wholesale USA & CANADA

[DonLisk]

Hi Heather,

For what you will spend on a frame you can get a new 20 high ot 20 long for 20 dollars at Petco right now..... while supplies last :-)

[SludgeMunkey]

The secret to removing the old sealant is a fresh single edge razor blade, or my personal favorite, a disposable utility knife blade. If you use a razor blade, spend the two bucks and get the holder for it. These are found in the paint department of your local DIY or hardware store.

[Lynx]

The secret to removing the old sealant is a fresh single edge razor blade

I did try that before posting...worked at it for an hour, but the stuff looks and feels like tar. I also tried vinegar and alcohol, but balked at Goo Gone given how toxic it is. The glass itself is sick; it has a permanent haze that can't be scraped or chemically removed. Following the instructions for an acrylic tank I have, I tried a detergent free carnauba car wax, which made it crystal clear until after a couple cleanings, lol. If a new tank is that cheap at the moment, I might not be able to resist. 4 bucks for a new frame, but minimum $15 order and $15 shipping

[demon amphibians]

You can use asetone to remove the adhesive. It can be excellent for removing paint, glue and almost anything else. While in a liquid form it is very toxic and the fumes as well. However it will evaporate 100 percent without leaving harmful residue. what you should do is use it to break down the old adhesive on your tank. then wipe off most of the acetone once you have done that wipe it off again using rubbing alcohol. You want to do this because once the acetone evaporates it will leave what ever it broke down behind which will be hard to clean off. rubbing alcohol will elimante this problem.

Also have you considered using wood for the rim? I use it on all the tanks i build. i just like the old fashoned unique look it gives the viv, and it is super easy to work with.

[chances14]

I think this might be what you're looking for
Glasscages.com - Tank Frames

These too
ALL Aquarium Wholesale USA & CANADA

this place also sells replacement frames

http://www.aquariumframeswholesale.com/