Advice on how to clean up an old tank ...

use white vinegar and hot water, it will clean them up good as new.
kc

"Joe V." wrote in message
...
Got a couple tanks (30g, different dimensions) and an old refugium today
for
practically nothing. The refugium is made out of acrylic, and the tanks
are
glass.

All items were sitting in a garage unused for a couple years, and have
deposits of some sort on them.

Any advice on how to clean these things up? I was also planning on
resealing
the tanks - should I scrape out the old sealant before applying new ones,
or
just scrub the old one as best as I can before resealing?

Any advice/comments/suggestions would be appreciated!

joe