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Penn-Plax Cascade Aquarium Bio-Sponge 700 & 1000 Filter

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Penn-Plax Cascade Aquarium Bio-Sponge 700 & 1000 Filter
Rated 4.75 out of 5 based on 8 customer ratings

$6.07 – $11.54Price range: $6.07 through $11.54

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SKU: Penn-Plax 186537 Categories: Filters, Filters & Media, Fish
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  • Description
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  • Reviews (9)

Details

  • Helps keep your aquarium water clean for your finned friends.
  • Designed to eliminate nitrites and ammonia.
  • Removes unpleasant odors from your tank.
  • Designed for the Cascade 700 to 1000 model.
  • Comes with 1, medium-sized filter.

Help keep your underwater buddies’ aquarium in tip-top condition with the Penn-Plax Cascade Aquarium Bio-Sponge 700 & 1000 Filter! This canister filter is designed to be used in the Cascade 700 to 1000 model. It can help optimize the colonization of beneficial aerobic bacteria while removing nitrites and ammonia, keeping your tank free from unpleasant odor and grime. Every purchase comes with one medium filter.

Specifications

Item Number 186538
Aquarium Type Freshwater
Fish Type Tropical Freshwater, Betta, Cichlid, Goldfish, Marine Fish
Material Plastic

Instructions

Rinse and squeeze.

Count

1 count, 2 count

9 reviews for Penn-Plax Cascade Aquarium Bio-Sponge 700 & 1000 Filter

  1. Rated 5 out of 5

    Jessica T. – November 18, 2023

    The Penn-Plax Cascade Aquarium Bio-Sponge filters are amazing! They fit perfectly in my 700 and 1000 filters and have made a noticeable difference in water clarity. Highly recommend!

  2. Rated 5 out of 5

    Michael R. – October 30, 2024

    Great product for maintaining a clean aquarium. The bio-sponges are durable and easy to clean. My fish seem happier since I started using them.

  3. Rated 5 out of 5

    Sarah L. – February 8, 2025

    I’ve been using these bio-sponges for a few weeks now, and they’ve exceeded my expectations. They’re efficient and have helped keep my tank water crystal clear.

  4. Rated 4 out of 5

    David K. – February 21, 2025

    These filters are a fantastic value for the price. They work well in both the Cascade 700 and 1000 filters, and I’ve noticed a significant improvement in water quality.

  5. Rated 5 out of 5

    Emily C. – February 23, 2025

    The bio-sponges are easy to install and have made a big difference in my aquarium’s water clarity. I’m very satisfied with this purchase.

  6. Rated 4 out of 5

    Brian M. – February 26, 2025

    These sponge filters are a great addition to my aquarium setup. They’re effective and have helped reduce the frequency of water changes.

  7. Rated 5 out of 5

    Amanda S. – February 26, 2025

    I’m impressed with the quality of these bio-sponges. They fit perfectly in my Cascade filters and have significantly improved my tank’s water quality.

  8. Rated 5 out of 5

    Jason P. – February 26, 2025

    These bio-sponges are a must-have for any aquarium owner. They’re durable, effective, and have made my tank maintenance much easier.

  9. Rated 5 out of 5

    Rachel H. – February 26, 2025

    I’ve tried other sponge filters before, but these are by far the best. They’re efficient, easy to clean, and have kept my aquarium water crystal clear.

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