glass cleaner

[fishben]

What cleaner can you use to clean the outer glass of the tank?

[Mikkel]

I'm using a damp micro-fiber cloth.

[dymaxiun]

If you have to use a cleaner one that is vinegar based will be safe....

[xtopher_vw]

just use vinegar on some paper towel

[lvreefer]

What ever you do don't use Windex!! If your mixing with RO water use some of that on some cheese cloth.