When it comes to choosing aquarium filters, there are various types of filters. Even in the case of the best 70, 75, 80 gallon aquarium filter. For such a capacity, the most suitable choice would be a power or canister filter.
So in the reviews section, you’ll get to know the top 5 filters for your 70-gallon to 80-gallon tank. Once you’re through with them, you’ll be able to decide which one to buy. Depending on your personal preferences, requirements, and even budget.
Contents
Best 70, 75, 80 Gallon Aquarium Filter Reviews: Top 5 Picks
Just don’t forget that filters are very important for an aquarium. The market is up to the neck with different brands, flow rates, gallon ratings, and more. So the selection part does seem a bit confusing. At such times, only take into consideration what’s necessary.
- The size or capacity of the aquarium filter.
- The strength of the filter to handle the type and amount of stock in the tank.
- The flow rate, which is the speed of water passing through that filter.
- Buying from trusted brands that manufacture only high-quality filters.
Now I know all this information seems overwhelming. In that case, I’m here to help.
| IMAGE | NAME | SPECIFICATIONS | PRICE |
 | Aqua Clear Fish Tank Filter | CAPACITY: 60 to 110 gallons TYPE: Power filter SPEED: 500 GPH | Check on Amazon |
 | Fluval External Filter | CAPACITY: Up to 70 gallons TYPE: External filter SPEED: 303 GPH
| Check on Amazon |
 | Marineland Penguin Power Filter | CAPACITY: 50 to 70 gallons TYPE: Power filter SPEED: 350 GPH | Check on Amazon |
 | Aqueon QuietFlow LED PRO Aquarium Power Filters | CAPACITY: 75 gallons TYPE: Power filter SPEED: 400 GPH | Check on Amazon |
 | Penn Plax Cascade Hang-On Aquarium Filter | CAPACITY: 50 to 100 gallons TYPE: Power filter SPEED: 300 GPH | Check on Amazon |
Aqua Clear Fish Tank Filter Review
Let’s make way for a highly versatile filter system in the form of the hang-on type. It’s the Aqua Clear Fish Tank Filter. The unique design of the equipment offers media volume that is 6-7 times more than other 70-80 gallon aquarium filters. Even the contact time between water and media is longer.
You get access to flawless flow control. This minimizes the water flow by 50 percent. And that too without causing any sort of damage to the impeller or motor.
Then there’s the remarkable re-circulation grind. It allows water to pass through the media multiple times. Even when you select slower adjustments to the flow rate. In simple words, the grind delivers better contact time. It even contributes to the quality of water.
But what steals the show is the Multi-Stage CycleGuard Filtration. The system keeps the number of beneficial bacteria in check. There’s no sudden bacteria depletion as a result. So the biological filtration stays at a high, effective level.
In all, it’s an exceptional 60-110 gallon filter with the ability to move plenty of water. Plus, it’s not even difficult to clean. On top of that, Aqua Clear is one of the best and most reliable brands out there. So your fish and tank are in safe hands.
Pros:
- The pump is energy-efficient.
- Re-filtration system removes more impurities.
- It gives clear water in only 30 minutes.
Cons:
- The filter requires priming after long power outages.
- Noisy vibrations can be annoying sometimes.
Fluval External Filter Review
You want the best 70, 75, 80 gallon aquarium filter to deliver better filtration, correct? Along with many other benefits! Like quieter operation and minimal maintenance effort and frequency. If these demands are a part of your priority list, you’d be more satisfied with the Fluval External Filter.
The enhanced filtration performance and functionality of every Fluval filter speak volumes. Needless to say, the filter creates the healthiest and cleanest environment inside the tank.
It comes with many incredibly useful additional features. Like the valves that enable easy hose detachments. And the lift-lock single-motion clamps for convenient maintenance and cleaning. Then there are also multiple removable filtration baskets. These pave the way for biological, chemical, and mechanical filtration.
So it’s not just the 70-gallon aquarium capacity that you should consider buying the Fluval External Filter for. The key benefits include improved motor performance and enhanced filtration. So there’s more than just capacity to look forward to.
Pros:
Bio-Foam media delivers superior water filtration.
The impeller is sound-dampening with a cover to prevent damage.
Cleaning and maintenance efforts are negligible.
Cons:
Set-up is slightly intimidating.
Marineland Penguin Power Filter Review
Marineland has been a part of the industry for over 40 years now. The company is the best when it comes to applying advanced engineering and science. Even imagination! No wonder they manufacture some of the best and most innovative equipment. For aquatic environments!
This 50-70 gallon capacity Penguin Power Filter by Marineland offers easy, 3-stage filtration. This includes biological, mechanical, and chemical tank filtration. The filter cartridges are geared up to eliminate odor, discoloration, and waste. Both chemically and mechanically!
Do you know what’s even more impressive? The fact that each filter is equipped with faster-performing carbon. This is very useful for maximizing efficiency. As for the biological filtration, it works the best at destroying nitrite and ammonia. And that’s not all.
Furthermore, these filters are designed with 2-piece noise-minimizing vented covers. Along with mid-level adjustable intake strainers! So it’s a whole package to make the experience efficient and convenient.
Pros:
Minimal effort required for setting up the filter.
It allows you to use four cartridges at the same time.
Biowheel design nitrifies bacteria to encourage growth.
Cons:
There’s no adjustable flow.
Aqueon QuietFlow LED PRO Aquarium Power Filters Review
The Aqueon QuietFlow LED PRO Aquarium Power Filter delivers the healthiest, clearest, and cleanest water. There’s no doubt! The filtration stages include biological, mechanical, and chemical. Along with an additional special filter pad.
You’ll be glad to know that there’s an easily replaceable filter cartridge. And it’s packed with 25 percent extra activated carbon. So you can expect thorough removal of dissolved organic materials and waste.
You’ll appreciate the combination of unique features and patented design. Unquestionably, this enhances water clarity and quality. It even reduces noise and increases oxygen levels.
On closer inspection, I found the design of the filter’s internal pump to be very practical. It not only dampens noise, but the thing also eliminates leaks. And the best part is that it automatically starts up. After power interruptions or cleaning!
So you have every reason to believe this is the best 70, 75, 80 gallon aquarium filter. What’s so exceptional here? The high flow rate, improved biological filtration, and constructive internal pump. These are characteristics that give this particular model the upper hand.
Pros:
It’s a self-priming filter.
LED indicator included to notify about clogged cartridges.
Internal pump eliminates leaks and dampens noise.
Cons:
Impeller tends to wear out over time.
Tiny gravel gets sucked in.
Penn Plax Cascade Hang-On Aquarium Filter Review
Do you have a modern aquarium? If yes, then the Penn Plax Cascade is well equipped to deliver comprehensive filtration. The 4-stage filtration delivers crystal clear water, no doubt. There’s mechanical, biological, and chemical filtration.
On top of that, the piece of equipment is very easy and convenient to assemble. The case is self-leveling, meaning it keeps the filter level. No matter the type or design of the aquarium you own! Even the flow rate is adjustable to make the experience more to your liking.
The robust power of the Cascade is commendable. Despite that, the operation is whisper quiet. Each filter is outfitted with not only flow rate adjustability and self-leveling. But also an adjustable length of the intake tube.
Performance-wise, the Bio-Falls filtration consists of poly fiber floss and activated carbon cartridges. The former traps floating matter. And the latter eliminates odor, toxins, discoloration, and harmful chemicals.
Here’s what makes matters even better. There’s an internal sponge for optimizing the growth of beneficial bacteria. And it does so while also removing nitrites and ammonia.
Lastly, there’s the external dry and wet biological booster. It offers anaerobic bacteria. They also contribute to the removal of nitrite and ammonia. And that, in turn, enhances oxygen exchange to maximize water oxygenation.
Once again, it’s the perfect best 70, 75, 80 gallon aquarium filter for modern tanks and requirements.
Pros:
Bio-Falls filtration increases anaerobic bacteria for more oxygenation.
Activated carbon gets rid of all aquarium contaminants.
Flow knob is adjustable.
Cons:
Filter cover doesn’t line up properly.
The End
No matter the capacity, the best 70, 75, 80 gallon aquarium filter should feature chemical, mechanical, and biological function. The biological filtration removes ammonia since it’s considered to be toxic. It even eliminates the bodily waste of fish from the tank.
Then comes the mechanical function. This process gets rid of debris and other waste particles. It’s what cleans and clears the water for promoting good health. And as for chemical filtration, it does an excellent job of removing hard metals and such materials.
Needless to say, different filters feature different cleaning methods. So instead of having to choose one, you can select a filter equipped with all of them. Much like the Aqua Clear Fish Tank Filter. Its Multi-Stage CycleGuard filtration delivers optimal biological, chemical, and mechanical filtration.
Such a system ensures there’s no sudden beneficial bacteria depletion. Good bacteria is maintained at an optimal level inside the aquarium. And this maximizes oxygenation.
Even installing the filter is easy and quick. The volume of the filtration is 7x larger in comparison to others. So it’s a very useful piece of equipment for your adorable pet fish and precious tank.
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