Cleaning product for tank glass

Use baking soda and poor on some vinegar on the bad stuff..ude be amazed at how well it will work ;). Also, you can soak a papertowel in some vinegar and lay it on the bad stuff...that way it has ample time to set and release the gunk.

Sandy
 
In the UK we always put vinegar on our fish, especially if they are sitting next to chips
 
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