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expiredphoinix | Staff posted Apr 09, 2026 04:32 PM

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expiredphoinix | Staff posted Apr 09, 2026 04:32 PM

Marineland Bio-Wheel Penguin 350 GPH Aquarium Power Filter (Up to 75-Gal)

w/ S&S

$19

$46

58% off

Amazon

15 Comments 8,435 Views

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Amazon has Marineland Bio-Wheel Penguin 350 GPH Aquarium Power Filter (Up to 75 Gallon, PF0350B) for $20.47 - 5% when you check out via Subscribe & Save = $19.45. Shipping is free w/ Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for posting this deal.

Note: You have the flexibility to manage your Subscribe & Save subscription at any time after your order ships. View Subscribe & Save filler items and our current Subscribe & Save Frontpage deals to unlock up to extra 15% savings when you have 5 or more items in your current monthly subscription.

About this item:

Patented Bio-Wheel technology provides excellent wet/dry biological filtration.
Delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment.
Use with Marineland Rite-Size Filter Cartridges (see individual filter for sizing recommendations).

Editor's Notes

Written by SubZero5 | Staff

About this deal:
- Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
About this product:
- Rating of 4.4/5 from 18K+ Amazon customer ratings.
About this store:
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.
- Details of Amazon's return policy (here)

Original Post

Written by phoinix | Staff

Note: You have the flexibility to manage your Subscribe & Save subscription at any time after your order ships. View Subscribe & Save filler items and our current Subscribe & Save Frontpage deals to unlock up to extra 15% savings when you have 5 or more items in your current monthly subscription.

About this item:

Patented Bio-Wheel technology provides excellent wet/dry biological filtration.
Delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment.
Use with Marineland Rite-Size Filter Cartridges (see individual filter for sizing recommendations).

Editor's Notes

Written by SubZero5 | Staff

About this deal:
- Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
About this product:
- Rating of 4.4/5 from 18K+ Amazon customer ratings.
About this store:
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.
- Details of Amazon's return policy (here)

Original Post

Written by phoinix | Staff

Deal Score

+51

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Price Intelligence

Model: Marineland Penguin Bio-Wheel Power Filter, Multi-Stage Aquarium Filtration

Deal History

Sale Price

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$NaN

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Sort: Lowest to Highest | Last Updated 5/27/2026, 11:19 AM

Sold By	Sale Price
Amazon	$36.89

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Top Comments

IndigoWinter2667

2518 Posts

747 Reputation

Always on board for aquarium deals. Im more of a fluval guy (AC50, 207, and FX4) but these are nice HOB filters.

15 Comments

IndigoWinter2667

Apr 09, 2026 10:20 PM

2,518 Posts

Joined Nov 2018

IndigoWinter2667Apr 09, 2026 10:20 PM

2,518 Posts

Our community has rated this post as helpful. If you agree, why not thank IndigoWinter2667

Always on board for aquarium deals. Im more of a fluval guy (AC50, 207, and FX4) but these are nice HOB filters.

abstractedpudding

Pro

Apr 09, 2026 11:16 PM

1,306 Posts

Joined Jun 2013

abstractedpudding

Pro

Apr 09, 2026 11:16 PM

1,306 Posts

If you toss some better media in the back of these, they work pretty well. Not as good as some canister options but still well.

checkthat

Apr 09, 2026 11:42 PM

1,097 Posts

Joined May 2006

checkthatApr 09, 2026 11:42 PM

1,097 Posts

I bought this but I wish they have a intake pipe that went lower mine just hang half way down

BillyIn4C

Apr 10, 2026 12:19 AM

291 Posts

Joined Aug 2019

BillyIn4CApr 10, 2026 12:19 AM

291 Posts

Back when I had a reef tank I had one of these. Instead of the filter media I put chaeto algae in it and added a low powered LED light strip on the bottom of the lid. I would just remove the algae as it grew. It filtered out particles (not as well as the regular media of course), but it absorbed unwanted nutrients as it grew. I was pretty proud of this idea, but I'm sure I'm not the first person to do it. Its been over 15 years since I had the tank so I don't remember specific aquarium lingo.

SmilingField373

Apr 10, 2026 12:23 AM

30 Posts

Joined Jan 2020

SmilingField373Apr 10, 2026 12:23 AM

30 Posts

Great filters

SmilingField373

Apr 10, 2026 12:24 AM

30 Posts

Joined Jan 2020

SmilingField373Apr 10, 2026 12:24 AM

30 Posts

Quote from checkthat

I bought this but I wish they have a intake pipe that went lower mine just hang half way down

You can buy an extension

NateN8140

Apr 10, 2026 01:47 AM

879 Posts

Joined Nov 2013

NateN8140Apr 10, 2026 01:47 AM

879 Posts

Marineland is great, i remember asking them why the impeller was making loud noises. They mailed me a new impeller. Their filter media was getting too expensive had to change to aqueon.

Ryan_C

Apr 10, 2026 02:00 AM

558 Posts

Joined Jan 2005

Ryan_CApr 10, 2026 02:00 AM

558 Posts

In for 2, $34.xx shipped after 35% off Coupon w Sub/Save

brasshat

Apr 10, 2026 04:51 AM

60 Posts

Joined Dec 2008

brasshatApr 10, 2026 04:51 AM

60 Posts

Awesome filters. I had an old school Biowheel on an Oceanic "tall" salt tank in the mid 90s. Ran like a champ for years.

Lord-Vader

Apr 10, 2026 05:52 AM

457 Posts

Joined Dec 2022

Lord-VaderApr 10, 2026 05:52 AM

457 Posts

Great stuff

ducker

Apr 10, 2026 03:52 PM

890 Posts

Joined May 2004

duckerApr 10, 2026 03:52 PM

890 Posts

Really good filter - you'll see increased evaporation a bit, due to their wheel technology - but you'll also have a really healthy beneficial bacteria colony on there!

psiveteran

Apr 10, 2026 06:14 PM

206 Posts

Joined Nov 2010

psiveteranApr 10, 2026 06:14 PM

206 Posts

Just what I needed when I needed it. I just had another brand die a couple days ago... Ordered 2. Thanks OP!

shaff

Apr 13, 2026 04:53 PM

481 Posts

Joined Nov 2015

shaffApr 13, 2026 04:53 PM

481 Posts

Quote from checkthat

I bought this but I wish they have a intake pipe that went lower mine just hang half way down

You can buy PVC vinyl tubing that is the same size, and fit it over the intake pip to extend. I did that with my canister filter's intake.

checkthat

Apr 21, 2026 10:13 PM

1,097 Posts

Joined May 2006

checkthatApr 21, 2026 10:13 PM

1,097 Posts

Quote from shaff

You can buy PVC vinyl tubing that is the same size, and fit it over the intake pip to extend. I did that with my canister filter's intake.

mine has a rectangular shape pipe.

checkthat

Apr 21, 2026 10:14 PM

1,097 Posts

Joined May 2006

checkthatApr 21, 2026 10:14 PM

1,097 Posts

Quote from SmilingField373

You can buy an extension

how much are their extension?

Unregistered (You)

Pets Pet Care & Supplies Amazon

Rating:	(4.4 out of 5 stars)
Reviews:	18,246 Amazon Reviews
Manufacturer:	Tetra
Model Number:	PF0350B
Product SKU:	B0009IMDQM
UPC:	47431503632
ASIN:	B0009IMDQM
Brand:	MarineLand
Item Dimensions LxWxH:	15.25 x 6.12 x 8 Inches
Item Weight:	3.5273962 Pounds
Item model number:	PF0350B
Manufacturer:	Tetra

Marineland Bio-Wheel Penguin 350 GPH Aquarium Power Filter (Up to 75-Gal)

$19

$46

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Marineland Bio-Wheel Penguin 350 GPH Aquarium Power Filter (Up to 75-Gal)

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