Customer Reviews

Rating: 4.0 of 5 stars 4 Reviews 4 Reviews 4 out of 5 Stars

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75% Recommend

75% of reviewersrecommend this product

Rating: 4.0 of 5 stars 4 / 5

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EcoBio-Block EcoBio-Stone Nano Natural Water Clarifier and Odor Remover

EcoBio-Block EcoBio-Stone Nano Natural Water Clarifier and Odor Remover

4 Reviews

Showing 4 Reviews

  • 5 out of 5 stars

    Bio blocks for aquariums

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    The package was the exact product we were looking for. They were smaller than expected, but are perfect for our tank

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  • 5 out of 5 stars

    EcoBIO-Block

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    Have had these in my tanks for years..as they help with the water clarity. think they are worth the investment and they last long enough that they are budget friendly over the long life of the product.

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  • 1 out of 5 stars

    Didn't work for me

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    Water did not change in appearance after a month of use...

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  • 5 out of 5 stars

    Works for Me

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    I have a 29 gallon tank with a Cory catfish and a Huge plecostomus that was really getting funky. Despite using liquid chemicals that are designed to solve the problem, as well as partial and even complete water changes, it would get smelly soon after. I put 4 of these blocks in as a last ditch effort and I can finally walk past my tank without having to hold my breath.

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