Need help cleaning a used 160 gallon glass, bowfront aquarium

hey guys
I just bought a used 160 gallon (glass) bowfront aquarium off a guy using craigslist (I could not turn the offer down). The aquarium is in great shape but it needs some cleaning up. There is some calcium residue/deposit on the glass and on the returns. What's the best product that could use to clean this aquarium to make it look brand new again?
thanks guys for the replys
 

spanko

Active Member
mix up the solution, put it on the tank with a sponge, give it a good soaking. Then it should be easier to scrape off with a razor blade. If the tank is or can be outside you can fill it up with water and a gallon or two of vinegar and let it soak over night. Then with the water still in there give it a scrub with one of the scrubby pads.
 
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