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MarineLand

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

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Availability: In Stock.
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Arrives Monday, Aug 4
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Size: 50 - 75 Gallon Aquarium, 350 GPH


Features

  • WITH ROTATING BIO-WHEEL: Patented Bio-Wheel technology provides excellent wet/dry biological filtration.
  • MULTI-STAGE FILTRATION: Delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment.
  • MARINELAND FILTRATION PRODUCTS: Count on Marineland brand for the most reliable, technically advanced aquariums and accessories on the market.
  • COMPATIBILITY: Use with Marineland Rite-Size Filter Cartridges (see individual filter for sizing recommendations).
  • FIVE SIZES: Available in 75 GPH, 100 GPH, 150 GPH, 200 GPH and 350 GPH sizes.

Description

Marineland® brand is the world’s leading brand of innovative equipment and environments for consumers wishing to create the ultimate aquatic showcase. Committed to fishkeeping success for over 40 years, the brand is the professional’s choice for commercial display systems and scientific research. Whatever you’re passionate about – freshwater or saltwater, big or small, beauty or science – make your aquarium your own. Marineland® Penguin® Bio- Wheel® Power Filter delivers easy, three-stage mechanical, chemical and biological aquarium filtration. This powerful filter contains patented rotating Bio-Wheel® technology to provide superior wet/dry biological filtration for nitrifying bacteria growth and eliminating toxic ammonia and nitrate fast. As it rotates, the Bio-Wheel exposes beneficial bacteria to the air, helping bacteria work harder and faster to keep your aquarium ammonia- free. The Bio-Wheel never clogs or needs to be replaced. All Bio-Wheel filters feature noise-reducing, two-piece vented covers and adjustable mid-level intake strainers. Uses Marineland Rite-Size™ Filter Cartridges with Black Diamond® Premium Activated Carbon to filter out dirt and debris for maximum water clarity. Available in five sizes: 75 GPH (for aquariums up to 10 gallons); 100 GPH (for aquariums up to 20 gallons); 150 GPH (for aquariums up to 30 gallons); 200 GPH (for aquariums up to 50 gallons); 350 GPH (for aquariums up to 70 gallons). Clean, sparkling water is the mark of a healthy, thriving aquarium. The amount of filtration needed to maintain an aquarium depends on a number of variables. These include tank size, individual maintenance habits and fish population. Whatever your individual needs, Marineland brand has the filtration products you need to deliver on-target, advanced filtration.

Specs & Other Info

Specification Details
Currently in Production Yes
Dimensions and Weight 8 (Height) x 15.25 (Length) x 6.12 (Width) inches; Weighs 3.53 Pounds
Model Identifier PF0350B
First Entered the Market June 20, 2004
Maker Marineland
Manufacturing Nation China

Frequently asked questions

The Penguin Bio-Wheel Power Filter is suitable for a variety of tank sizes, depending on the specific model. The 75 model is suitable for up to 10 gallons , the 100 model is suitable for up to 20 gallons, the 150 model is suitable for up to 30 gallons, the 200 model is suitable for up to 50 gallons, and the 350 model is suitable for up to 70 gallons tank.

The Bio-Wheel in the Penguin power filter serves as the biological filtration of the system. It helps in eliminating harmful ammonia and nitrate by encouraging the growth of beneficial bacteria. As water flows over the wheel, these beneficial bacteria break down these harmful chemicals, providing a safe environment for your fish.

Yes, the Penguin filter comes with a mid-level intake and adjustable flow, allowing you to control the speed of water that flows in your aquarium. It allows for custom water circulation based on the needs of your tank's inhabitants.

No, the Bio-Wheel generally does not need replacement unless it is damaged. It is designed to survive the life span of your aquarium, growing more effective as they mature. Replacing the Bio-Wheel can disturb the beneficial bacteria colony that helps with biological filtration.

Similar Products

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.

The Marineland hang on back filters receives positive praise for its efficient filtration, with reviewers noting that it keeps their tanks crystal clear and odor-free. Users appreciate the bio-wheel functionality which holds beneficial bacteria aiding in maintaining a balanced ecosystem in the tank. The filter is easy to set up and monitor, and users have had long-term success with this product. A few users mentioned some initial challenges with setup, and noted that the filter can be a bit noisy.

Pros

  • 🐠 Provides clear and odor-free water
  • 🐟 Bio-wheel supports beneficial bacteria for a balanced aquatic environment
  • 🐡 Easy setup and maintenance
  • 🦀 Long-lasting and reliable

Cons

  • 🦑 Can be a bit noisy
  • 🐙 Some users had initial difficulties with setup

Should I Buy It?

If noise isn't a significant concern, the Marineland Hang on Back filter offers efficient filtration, easy setup, and contributes to a healthy aquatic environment. Users have found it effective and reliable over many years, making it a strong recommendation for any aquarium owner.

    • Superb filter system for all tanks
I used to work as a marine biologist for a major state aquarium. Marineland bio pumps have been around forever. I have been using them for both salt and freshwater tanks in gallon sizes ranging from 10-200. All have worked flawlessly and I will continue to use them as both primary and secondary systems. They are far superior to anything except canister systems BUT in some ways, better than canister filters due to ease of maintenance. I will pick 3-4 of these at one time over a single system any day. Simply, one goes down (breaks), another is still keeping your tank clean and filtered. Please read!!! your fish and you will be much happier and stun everyone else... Advantages: 1) You don't have to shut it down. Pull the cartridge, rinse the new one with distilled water, slowly replace it back in the formed slots. No shutting down valves, seals/o-ring probs etc.. 2) They're pretty quiet but can get the "bubbling noise" when your water level drops below a certain point.Typically just below the flat part of the outlets. It won't hurt it or the fish if it does, it just gets that "noisy" waterfall sound which some, people feel it's soothing. Keeping the water level up is a good thing and remember, those bio wheels add oxygen to the water. Canisters don't. 3) They are easy to fix unless the actual motor goes bad. A wheel sticks? clean the roller pins and slots. 5 minutes. Impeller stops? try pulling and just clean the surfaces of the magnet and cavity; again a 5 minute job. You do have to unplug it for those two jobs. TIPS- A) Do yourself a huge favor and buy an extra set or two of cartridges. They are easily found from mom-n-pop pet stores to large chain stores. You CAN rinse the old ones in an emergency. B) Go to the grocery store and get a gl jug of distilled water and keep it. Reason? tap and even well water has trace elements and minerals that will kill the beneficial bacteria and cause a cloudy white appearance (bacterial bloom) for a cpl days. C) Motor/impeller maintenance - Unplug the pump. Lift the cover off, grab the intake tube (square) and slightly wiggle while pulling upward. Clean with a paper towel and white vinegar on the rubber "grommets" and silver pins you see.Basically, make sure everything that is suppose to spin, does so smoothly. D) Bio wheel sticking - Just lift the cover off. No need to unplug. Lift the sticking wheel outuse a Q-tip to clean the slots where the wheel rests. Lightly clean the silver roller pins on the ends. Replace. DO NOT CLEAN OR WASH the paper wheel itself. Sounds like work?? it's not... A canister or in tank filter is ten times more work and messy. These are awesome filters.. Get it and take heed to what I wrote. You'll be happy with it.... ... show more
Reviewed in the United States on October 9, 2015 by Shiprekd
    • Powerful Filter That Works Great When Kept Clean
This is the filter that I use for my 30 gallon tank. It’s rated for 50-70 gallon but I like to over filter because my freshwater puffers are messy eaters. Marineland is a pretty well known brand in the hobby and I own several other of their products. None of them have ever given me any trouble and that includes this filter. It’s a little bulky but that doesn’t matter as long as it works imo. I bought my tank second hand so before I got this, I was using one that came with it. Didn’t last long though. I ended up having to replace it with this after just a month. Luckily I was smart enough to save some of the media so I could seed the new filter. Pros: (1) Its pretty quiet most of the time. It gets louder if your water level drops below a certain point but you can prevent that easily by replenishing the water. I try to do that every day if I remember. (2) The filter is easy to put together. There’s a diagram that you can follow but it’s literally just common sense. Link the pieces together, put in the cartridge and that’s about it. Took me maybe two or three minutes max. (3) Set up is quick. Once you’ve hung it to your tank, you pour water in the chamber until the mechanism starts to spin. Then you can put the lids on which sit at the top. This step took less than a minute. (4) It does a good job of dealing with the bio load. I wouldn’t say that my tank is overstocked but like I said before my puffers are messy eaters. With this filter, my nitrite and ammonia levels are always at 0. Nitrates depends on whether or not I’ve changed the water recently but usually hovers at around 10ppm. (5) Easy to clean. I take the lid off and give it a good rinse with the tank water. Sometimes I like to use a bottle cleaning brush to remove algae that’s formed in the crevices. I actually got a set of 5 here on Amazon - blue ones from a brand called Turbo Cons: (1) There’s no way to control the flow of the water. Fortunately my puffers can deal with it no problem but I can see how it can be an issue for some fish like bettas. I suppose you can always do the “water bottle trick” though to slow it down. (2) I mentioned this already but this filter is bulky. If you want something nicer-looking, get something else. This will not be a good match for your rimless tank. I have mine in the corner and it still looks pretty intrusive. (3) The wheel splashes sometimes. I have a lid so I don’t have to worry about the water getting out but it would be nice if it was less splashy. It always causes a bunch of bubbles to form on the side. In conclusion, this is a good filter but it does have some drawbacks- the most obvious being the way it looks. Yes it’s not pretty but it gets the job done well. You can’t control the water flow like other filters but it’s also more quiet than others. ... show more
Reviewed in the United States on November 9, 2020 by deloubes veronique
    • Perfect for Saltwater Aquariums!
This is my second Marineland Penguin 350 Filter, and I couldn’t be more satisfied with its performance. My first one lasted almost 5 years without a single issue, so when it came time to replace it, I didn’t hesitate to go with the same model again. The reliability and longevity of this filter are impressive—especially considering it’s running on a saltwater tank. The Penguin 350 has been a workhorse, offering great filtration for both mechanical and biological needs. I’ve found it to be very effective at keeping my aquarium water clear and healthy. The biowheel technology is a standout feature, providing excellent biological filtration that helps maintain a stable, clean environment for my fish and corals. The adjustable flow rate is also a great feature, allowing me to fine-tune the filtration to suit the specific needs of my saltwater setup. I appreciate how easy the filter is to maintain, with quick and hassle-free cartridge changes. It’s relatively quiet compared to other filters I’ve tried, which is a big plus, especially with a tank in a living room. Plus, the filter’s durability is top-notch. After almost 5 years of use, my old filter was still running strong with no issues, though I decided to replace it just for peace of mind. If you’re looking for a reliable, long-lasting filter that performs well in both freshwater and saltwater aquariums, I highly recommend the Marineland Penguin 350. It’s a great value for the price, and I’ll definitely be sticking with this model for the foreseeable future. ... show more
Reviewed in the United States on December 10, 2024 by Christopher R.

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