I have 2 freshwater aquariums, one over a year old and and one set-up since 06. Every now and then, I find this white crust on the dry exterior of the creses of my tanks, I believe it’s just salt (I add a bit of salt to my water). Why does it show up outside (I know something about evaporation)? I’m really not concerned about it just curious?
Q & A Search
-
Sponsors
Archives
- February 2012
- January 2012
- December 2011
- November 2011
- October 2011
- September 2011
- August 2011
- July 2011
- June 2011
- May 2011
- April 2011
- March 2011
- February 2011
- January 2011
- December 2010
- November 2010
- October 2010
- September 2010
- August 2010
- July 2010
- June 2010
- May 2010
- April 2010
- March 2010
- February 2010
- January 2010
- December 2009
- November 2009
- October 2009
- September 2009
- August 2009
- July 2009
- June 2009
- May 2009
It is salt. Not sure how it gets up and out though.
**
It sounds as if you have what is often referred to as lime buildup on the glass. This occurs when the water has lots of minerals in it. As water evaporates, it leaves behind the minerals, which adhere to the glass.
("’\(o.o)/"’)
It’s just minerals building up, just wipe it off with water and a washcloth. If that doesn’t do the trick, try using vingar. Just don’t get ANY in the water.