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Tetra Bio-Bag Large Disposable Filter Cartridges

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    $9.99

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In stock
12-count
  • 8-count
  • 12-count
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Description

Keep your aquarium clean and easy to maintain with Tetra Bio-Bag Large Disposable Filter Cartridges. Mechanical and biological filtration are essential to keep your tank clean and healthy. Tetra Bio-Bag Large Disposable Filter Cartridges effectively trap particles that can be harmful to fish and cultures beneficial bacteria, removing odor and discoloration for crystal clear water. It is disposable and part of the Whisper Power Filter Package.

Key Benefits

  • Convenient, easy to use three stage filtration
  • Ensures mechanical and biological filtration
  • Removes particles, odors and other unhealthy particulate matter
  • Traps dissolved contaminants
  • For the Whisper Power Filter package

See all items by Tetra

  • Item Number
    98039

Instructions

Changing the Bio-Bag®: When water flows excessively from the Wonder Tube Chamber into the aquarium, it is time to change the Bio-Bag®. The Bio-Bag® should be changed once per month to prevent backflow and avoid filtration problems resulting from a clogged Bio-Bag®.

  • Remove Bio-Bag® from filter, allowing excess water to drain into filter box.
  • Remove clip from frame, fold up frame flap, and remove floss bag from frame. Place new floss bag over frame.
  • Add one packet of Ultra-activated® carbon.
  • Fold flaps of Aerobic Frame® over filter bag and replace clip.
  • Rinse Bio-Bag®, insert into filter, replace filter cover.

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Customer Reviews

32 reviews 32 Reviews 4.7 out of 5 Stars

97% Recommend

97% of reviewersrecommend this product

4.7 / 5

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Showing 1-10 of 32 Reviews

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  • excellent price

    By on

    they seem to keep my water clean and the fish are doing well... there is not much more to say... the price is really great when I combine several purchases in one order

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  • Bio-Bag cartridges

    By on

    The boxes of cartridges were the least expensive we have ever seen, and we've been buying them a long time! The order came the next day in perfect condition, exactly what we ordered. Thanks for the good service!

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  • Affordable

    By on

    used these for years, great filters for large fresh water tanks.

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  • filtersfor tanks

    By on

    thius is the best way to buy filters!!!right to your home..no shopping.

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  • I've used these for years

    By on

    I don't always add the carbon though. My tanks are always clear.

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  • Economy size

    By on

    I feel overall the product is great for the value and price. I only wish the amount of carbon was a bit more. I am using this product on a 40 gallon tank and I don't think filter can go past a week before having to change.

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  • Great product

    By on

    Great product won't use no other brand thank you for the quick exchange

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  • Best site for pet supplies ! !

    By on

    Not only do they have a great variety but are quick in delivery.

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  • Love these cartridges

    By on Top 10 Contributor

    These are some of the best cartridges next to the mediums. I always prefer tetra whisper but have a few aquatech.

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  • TETRA BIO-BAG

    By on

    I have always used tetra bio-bag filters. I don't know what this company has done to them, but the last couple boxes I bought can NOT be rinsed. They just turn into a gelatinous gel that falls apart. It clogs up my filters & breaks down inside. I keep using them, thinking I just got a bad batch, but they're all like that. Waste of money. I am buying new filters by Aqueon. They seem to hold up & last much longer. Very disappointed in this product.

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