I bought a new 75 gallon fish tank and it has hard water stained on the outside glass. I've tried CLR and vinegar and neither worked. Any other suggestions or is this

I bought a new 75 gallon fish tank and it has hard water stained on

How to Remove Hard Water Stains from Aquarium

Removing Hard Water Stains from an Aquarium

Black Slime On Faucets: What it Is and How to Get Rid of It

How to clean off deposits : r/Aquariums

A-MAZ A-Maz Water Stain Remover WSR14 - The Home Depot

A-MAZ A-Maz Water Stain Remover WSR14 - The Home Depot

How to Remove & Prevent White Residue on Aquarium Glass

Is it normal for a new fish tank's water to turn reddish brown

Is it normal for a new fish tank's water to turn reddish brown

How to clean aquarium glass Removing hard water stains from

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