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Title: Waste of money & DOES NOT WORK.......
Review: I purchased this product about a week ago in hopes to clean off the hard water stains inside my aquarium. I first drained out all the water and followed the instructions as it stated on the back of package & spot-X website. It says to not be afraid and put some "elbow grease into it" which I clearly did for an hour or so to no avail. It didn't even put a scratch into the hard water deposits... This stuff clearly doesn't work as it claims to & I suggest you just spend a little extra to buy something better that's proven to do the job. I wasted $18.50 on this junk & got ripped off... )=!!
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