For acrylic, its worthless By fish guy on 1/25/2017fish guy wouldn't recommend this product to a friendIf you buying this to use on an acrylic aquarium, do not waste you money! It will not remove coralline algae, which is the only reason i bought it.
Good Idea, but Poor Implementation By TimPayne on 1/9/2016TimPayne wouldn't recommend this product to a friendI really wanted to like this...I really did. Having used the Easy Blade before with MagFloats, I expected a better experience with this. However, it just doesn't cut it, literally. The 'blade' unit is not sharp like a razor, so unless the algae is soft, it won't lift it off. The worst part is that you cannot just put a razor blade into the unit, even though it looks like it would fit. So you are stuck buying expensive replacements.
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