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4.4 out of 5 stars. 305 reviews

Black Diamond 50 lb. Blasting Abrasives, Medium

4.4306 Reviews

Item # 390540399

Black Diamond 50 lb. Blasting Abrasives, Medium

4.4306 Reviews

Item # 390540399

Image showing  50 lb. Blasting Abrasives, Medium
Image showing  50 lb. Blasting Abrasives, Medium
$13.99

Buy In Store: at Grassland (franklin) TN

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20 In Stock in Aisle 24

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Black Diamond Medium Blasting Abrasives * Fast Cutting, all-purpose abrasive *Safe and cost effective (contains less than 0.1% crystalline silica) *Ideal for coating and rust removal

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    Reviews

    Rating Snapshot

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    228 reviews with 5 stars.
    29 reviews with 4 stars.
    13 reviews with 3 stars.
    8 reviews with 2 stars.
    27 reviews with 1 star.

    Overall Rating

    4.4
    124 out of 149 (83%) reviewers recommend this product

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    Summary of Reviews
    AI-generated using English reviews only
    The product is a suitable substrate for aquariums, with a dark color that enhances the appearance of fish. It is easy to clean and the fish enjoy sifting through it. While the medium grit size works w...
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    Helpful?

    Most Helpful Favorable Review

    5 out of 5 stars.

    Great aquarium substrate!

    9 years ago
    Looking for some shiny black sand for your aquarium? Look no further because this stuff (med) is great in an aquarium. Super cheap compared to any black "aquarium sand". Just put some in a bucket and run a hose though it until the water is clear. Additionally you can add a few drops of dish soap at the beginning to remove any greasy residues. one year later and all my plants and fish are happy. Perfectly safe even for sensitive bottom dwellers such as Cory cats.
    123 people found this helpful
    Show Reviews:

    Most Helpful Critical Review

    3 out of 5 stars.

    Watch your size...

    9 years ago
    I bought this to use with a new media blaster. I have 1/8" nozzles, as my compressor isn't that big. The medium size will not pass through a 1/8" nozzle. I thought I was purchasing the fine. I think the media is fine for outdoor work, but watch your size...
    23 people found this helpful
    Show Reviews:

    Customer Images and Videos

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    Franklinton NC
    3 out of 5 stars.

    Fish tank

    26 days ago
    Using it for substrate in an aquarium. Looks really cool with the black sand.
    SweepstakesYes

    Yes, I recommend this product.

    Belton Tx
    1 out of 5 stars.

    Not a good prouduct

    2 months ago
    This product is not good using a sand blaster. Clogs up. Call the store they would not take it back and assistance manager would not issue a refund they acted like it was my fault.

    No, I do not recommend this product.

    Forest city NC
    1 out of 5 stars.

    Not for blasting

    3 months ago
    This is not for sand blasting, I bought the largest nozel and it won’t work more than a second before it clogs

    No, I do not recommend this product.

    New Hampshire
    5 out of 5 stars.

    Superb Customer Service

    4 months ago
    Called the Big Rapids MI Tractor Supply - spoke with Laurie to get 20/40 Sandblast! Laurie was a Rock Star - she knew exactly what the material was and how much they had in stock - Laurie even put it aside for us as we were not able to pick up for 1-2 weeks as we live in NH but was doing a job in MI - our company is AmTech Tank Lining and Service out of NH! I had filled up by phone a few times and spoke with Jessica also - she knew exactly where our material was being held and put notes on the bags of when they were going to get picked up! Super super nice these 2 ladies and went out of their way to help me!!!! These are Rock Star employees and you never want to lose them!!!! Thank you again! Susan
    SweepstakesYes

    Yes, I recommend this product.