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    Home / All / Bio Rings
    Bio Rings Filtration
    Bio Rings Filtration
    Bio Rings Filtration
    Bio Rings Filtration

    Bio Rings

    $ 2.99


    $ 49.00 until FREE shipping


    Great for improving your biological bacterial count in your aquariums. Common used in Canister Filters, Hang on Back filters and sumps.  The bio rings weight 1lb 2 oz or 500 grams. * comes as bio rings in a plastic bag. if you wish to put them into a filter bag. you'll want to buy one here: Filter Bags

    Customer Reviews

    Based on 62 reviews
    98%
    (61)
    2%
    (1)
    0%
    (0)
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    M
    M.P.
    Bio rings really work

    I never used bio rings before, now I will always use them. My tanks look great and my water is healthier. Who knew? Lol

    J
    J.W.
    Great price

    Very happy with the products aquarium coop provided and a fantastic price. Keep up the good work.

    D
    D.H.
    More than expected

    I bought 2 bags not realizing how much was in one bag. Will not need to buy any more for quite a while.

    J
    J.L.
    Great product

    You get a ton for the price. Super fast shipping

    c
    c.s.

    good buy for the money. does the job it says it will.

    123