Ok one of my tanks has built up a haze on the inside of the glass, I have tried water and water:vinager with no luck. Anyone have any idea how to get it off?
I use "Python - Rydyt 1" on the inside of my tank to clean lime deposits and water scale. You can get it at most aquarium speciality stores. It's fish safe and I have had no ill effects on my frogs. I use it about once every other week and it does a good job of cleaning up the glass. I pour a small amount onto a paper towel and clean the glass then use a clean paper towel to wipe the glass dry.
Here's a link with some information about it - http://www.petdiscounters.com/aquarium/ ... aners.html
I'm sure if you do a search, you can come up with more information.
Ben E said:if you have hard water and this hard water is allowed to dry continuosly over and over the resulting salt build-up will actually "etch" the glass and there will be nothing you can do about it. I used to live in an area with hard water and I preffered to keep my tanks continually fogged over having the etching issues. It is in fact the dry front glass with frequent misting that promotes this etching. ben