Marineland Bio Wheel Assembly Fish Aquarium Filter

By Marineland
Rated 3.6667 out of 5 stars
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Marineland Bio Wheel Assembly Fish Aquarium Filter slide 1 of 1
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Marineland Bio Wheel Assembly Fish Aquarium Filter slide 1 of 1
$8.21Chewy Price
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$12.98Chewy Price
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About This Item

  • Replacement Bio Wheel Assembly for Penguin 200B and 350b Filters.
  • Delivers superior wet/dry filtration for nitrifying bacterial growth and eliminating toxic bacteria and nitrate.
  • Uses aerobic bacteria for biological filtration.
  • Bio Wheel does not need to be replaced unless it is damaged and should never be cleaned.
  • Needs to be run for a 24-48 hour breaking-in period.

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Fish TypeTropical FreshwaterTropical Freshwater, Betta, Cichlid, Goldfish, Marine FishTropical Freshwater, Marine FishTropical Freshwater, Marine FishTropical Freshwater
MaterialPlasticFoamFoamMesh, Synthetic FabricFoam
Aquarium TypeFreshwater, SaltwaterFreshwater, SaltwaterFreshwater, SaltwaterFreshwater, SaltwaterFreshwater

Questions & Answers

9 Customer Questions


how often should this cartridge be change
Answer by ChewyJan 25, 2020
The MarineLand Bio Wheel does not need to be replaced unless it is damaged, and should never be cleaned.

Will this wheel fit the 450
Answer by ChewySep 08, 2021
This wheel is suitable for assembly with the Penguin 200B and Penguin 350b filters.

When is the biowheel supposed to be turning? I have two filters and the wheels are seldom turning.
Answer by ChewyMar 05, 2022
This filter will turn continuously on its own, until it builds up a lot of bio load, then it will start and stop. Hard water deposits may stop the wheel from turning and will need vinegar to clean it out. Make sure the purple bearings are properly in place, and clean so the bio wheel can turn correctly.

Will this fit a marine land penguin pro 275?
Answer by ChewyJun 26, 2022
This Replacement Bio-Wheel Assembly is designed for Penguin 200B and 350b Filters.


ReviewsWrite a Review

3.7
Rated 3.6667 out of 5 stars
15 Reviews
67%
Would recommend to a friend
1
13.3333
13%
2
20
20%
3
6.6667
7%
4
6.6667
7%
5
53.3333
53%

15 Customer Reviews



Rated 1 out of 5 stars
By Biowheel on May 16, 2022

Wrong Size

Wrong size to big..Need size for Marineland Bio-Wheel Penguin Rite Size B. Power Filter but now I see hard to find. Please Help..


Rated 2 out of 5 stars
By Biowheel on Feb 18, 2022

Biowheel!!!!

I ordered 2 of these. 1 came and it works perfect! The 2nd one doesnt even spin in my filter as it came bent. I will not order again in the future as I've now wasted money and cant afford to buy it again


Rated 5 out of 5 stars
By Weezy on Jan 9, 2022
Top 10 Contributor

Bio Wheels help keep the aquarium cleaner

I have been using these bio wheels for the last 4 years and I really like how they keep my aquarium cleaner. I also like how sturdy and tough the bio wheels are so you don't have to replace them often at all. I replace mine about every 2 yrs thus far.


Rated 5 out of 5 stars
By Juango on Apr 20, 2022

Filters for turtle tank

They are great with the filter in the turtle tank. They are very easy to change.


Rated 5 out of 5 stars
By RainbowPete31221 on Feb 25, 2022

Replacement Bio-wheel

Excellent replacement part. Dropped right in and started turning


Rated 5 out of 5 stars
By Pammie on Sep 20, 2021

Working wheel

Wheel works great. No issues except one wheel when delivered was broken. A manufacturer problem. Called Chewy and they sent another one out. Thanks.


Rated 3 out of 5 stars
By Customer69 on Nov 6, 2021

Product works great - Chewy support failed miserably

Product works great - Chewy support failed miserably


Rated 5 out of 5 stars
By Dan0 on Jan 30, 2021

Just What I needed

Chewy was the only place I could find the biowheel. I have been having terrible issues with algae and cloudy. I had to completely change and sanitize everything and so do a new set up. The biowheel was the last thing I needed. The tank is looking good and I will be back as a customer. for other aquarium supplies.


Rated 5 out of 5 stars
By Blueagle on May 2, 2021

Bio Wheel Filter

The item was perfect, got two for the same price I'd pau for at a pet store!


Rated 5 out of 5 stars
By Diamond on Apr 25, 2021

Highly recommend

I have the Marineland 350 Power Filter & this Bio wheel fits PERFECT !