best filter for 55 gallong aquarium

As spring cleaning and new beginnings approach, having a reliable filter for your 55-gallon aquarium suddenly feels essential. I’ve spent hours testing different options, and trust me, the right filter can make a huge difference in water clarity, oxygen levels, and fish health. After thorough hands-on experience, I can confidently say that the Aquarium Filter for 55-150 Gallons Tank, Internal Fish Tank stood out for its balance of power and customization.

This filter’s 300 GPH pump handles large tanks with ease, while the dual-stage filtration keeps water fresh and odor-free. Its adjustable valve boosts aeration, crucial for active fish and turtles, and the detachable design lets you tweak the setup for specific tank heights. Compared to simpler options like the Tetra Whisper or external canisters, this model offers a rich mix of deep filtration and dynamic flow, ensuring your aquarium stays healthy and vibrant. I recommend it wholeheartedly—truly a game-changer for larger tanks.

Top Recommendation: Aquarium Filter for 55-150 Gallons Tank, Internal Fish Tank

Why We Recommend It: This product combines a powerful 300 GPH pump with double deep filtration via biochemical sponges, effectively removing odors and impurities. Its adjustable valve enhances aeration, supporting healthier fish and turtles. The detachable, customizable design makes it easier to fit under different tank heights, outperforming basic filters that lack this flexibility. It offers superior circulation and filtration, ensuring a cleaner, more vibrant aquatic environment.

Best filter for 55 gallong aquarium: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewAquarium Filter for 55-150 Gallons Tank, Internal Fish TankSeaChem Tidal 55 Aquarium Filter for 55 Gallon TanksTetra Whisper EX 70 Filter for 45-70 Gallon Aquariums
TitleAquarium Filter for 55-150 Gallons Tank, Internal Fish TankSeaChem Tidal 55 Aquarium Filter for 55 Gallon TanksTetra Whisper EX 70 Filter for 45-70 Gallon Aquariums
Water Pump Capacity (GPH)300 GPH– (self-priming)240 GPH
Tank Size Compatibility55-150 gallons55 gallons45-70 gallons
Filtration TypeDual-stage biochemical sponge, mechanical filtrationBiological and mechanical filtration (self-cleaning impeller)Multi-stage filtration
AdjustabilityAdjustable oxygen valve, adjustable intake flowAdjustable leveling device, adjustable intake flowNo specific adjustability mentioned
Flow TypeDynamic water flow, surface movementContinuous flowContinuous flow
Noise Level– (not specified)– (not specified)Whisper quiet
Setup Ease– (not specified)– (self-priming)Easy setup, no priming required
Additional FeaturesDetachable design, enhances aerationSelf-cleaning impellerMinimized dripping for cartridge changes
Available

Aquarium Filter for 55-150 Gallons Tank, Internal Fish Tank

Aquarium Filter for 55-150 Gallons Tank, Internal Fish Tank
Pros:
  • Powerful 300 GPH pump
  • Adjustable oxygen valve
  • Deep dual-stage filtration
Cons:
  • Slightly bulky design
  • May be overkill for smaller tanks
Specification:
Flow Rate 300 GPH (Gallons Per Hour)
Tank Capacity Compatibility 55-150 gallons
Filtration Stage Dual-stage biochemical sponge
Adjustable Oxygenation Valve Yes
Body Design Detachable with adjustable positioning for tanks under 15 inches tall
Suitable for Large aquariums, turtle tanks, ponds

The moment I finally got my hands on this aquarium filter, I was eager to see if it could handle my large tank. It’s surprisingly compact considering its power—about the size of a thick book—and the sleek black design blends nicely with my setup.

What immediately stood out is the robust 300 GPH pump. It moves water quickly, creating a lively flow that keeps the water crystal clear.

I noticed the wave action and surface ripples right away, which is great for oxygen exchange.

The adjustable valve is a game changer. I could easily increase oxygen levels without fuss, making my fish and turtles look more active and healthier.

The dual-stage biochemical sponge is thick and durable, and I appreciate that it also helps with odor control.

Setting up was straightforward. The filter’s detachable body means I can lay it flat for shorter tanks—such a simple but smart feature.

Removing the lower sponge section for a better fit was quick, and it stays securely in place.

I’ve been running it for a few weeks now, and water quality remains excellent. The filtration is deep and thorough, and I rarely need to do extra cleaning.

Plus, the pump is quiet enough that I forget it’s even running most of the time.

Overall, this filter hits all the marks for a large aquarium. It’s powerful, adjustable, and easy to maintain.

The only minor hiccup is that it’s a bit bulky for some setups, but that’s a small tradeoff for the performance you get.

SeaChem Tidal 55 Aquarium Filter for 55 Gallon Tanks

SeaChem Tidal 55 Aquarium Filter for 55 Gallon Tanks
Pros:
  • Quiet operation
  • Easy to install and use
  • Adjustable flow control
Cons:
  • Slightly higher price
  • Bulky design
Specification:
Tank Capacity 55 gallons
Suitable for Freshwater and Saltwater tanks
Pump Type Self-priming pump
Impeller Type Self-cleaning impeller
Flow Adjustment Adjustable intake flow
Additional Features Adjustable leveling device

Imagine setting up your 55-gallon tank after a long week and realizing the water isn’t as clear as you’d hoped. You reach for the SeaChem Tidal 55, and immediately, you notice how sturdy it feels in your hand.

The adjustable leveling device makes it easy to position perfectly on the tank’s rim without wobbling.

Once you turn on the self-priming pump, there’s no messy water spillage or fuss. It kicks in smoothly, with the self-cleaning impeller reducing maintenance hassle.

You love how quiet it runs, barely noticeable while you’re relaxing nearby.

The adjustable intake flow is a game-changer. You can dial it down for delicate plants or fry, or crank it up when you need more filtration power for a busy, fish-filled tank.

The design feels premium, with a sleek look that blends nicely with your aquarium setup.

The real test comes after a few days of use. The water clarity improves visibly, and your fish seem more energetic.

Cleaning is straightforward, thanks to the easy-access components. Plus, the filter’s versatility for both freshwater and saltwater makes it a versatile choice for your tank needs.

Overall, this filter offers reliable performance, minimal noise, and simple operation. It’s one of those products that just works, making your aquarium maintenance less of a chore and more enjoyable.

Tetra Whisper EX 70 Filter for 45-70 Gallon Aquariums

Tetra Whisper EX 70 Filter for 45-70 Gallon Aquariums
Pros:
  • Whisper-quiet operation
  • Easy to set up
  • Mess-free cartridge changes
Cons:
  • Slightly bulky design
  • Higher price point
Specification:
Tank Size Compatibility 45 to 70 gallons
Flow Rate 240 GPH (gallons per hour)
Filtration Stages Multi-stage filtration
Setup No priming required, easy to install
Flow Continuity Continuous water flow to prevent debris buildup
Cartridge Design No-mess cartridge changes with minimal dripping

Honestly, I didn’t expect a filter to surprise me, but the Tetra Whisper EX 70 did just that. The moment I set it up, I noticed how incredibly quiet it was—no humming, no buzzing, just peaceful silence.

The first thing that caught my eye was how straightforward the setup was. Out of the box, it practically assembled itself—no priming needed, which saved me time and mess.

I appreciated how easy it was to place into my 55-gallon tank and get it running in minutes.

Moving water continuously is a game-changer. The 240 GPH flow keeps debris from settling, making the water look crystal clear.

I also liked the design of the filter cartridge. Changing it feels almost mess-free—minimal drips, no hassle, and it stays neat.

Despite its power, it’s surprisingly compact for a filter that handles such a large volume. The size fits perfectly in my tank without being intrusive.

Plus, the multi-stage filtration really helps keep the water healthy, which is a relief for both my fish and me.

If I had to find a downside, it’s that the filter is a bit on the bulky side when fully installed. Also, the price is slightly higher than basic models, but the performance makes up for it.

Overall, this filter is a solid upgrade for anyone with a 45 to 70-gallon tank. It’s quiet, efficient, and easy to maintain—exactly what I was looking for.

PONDFORSE 225GPH Canister Filter, External Aquarium Filter

PONDFORSE 225GPH Canister Filter, External Aquarium Filter
Pros:
  • Efficient multi-layer filtration
  • Quiet and energy-efficient
  • Adjustable flow control
Cons:
  • Not suitable for saltwater
  • Slightly bulky for small setups
Specification:
Flow Rate 225 US Gallons per hour (8W power consumption)
Filtration Media Multiple layers including sponges, balls, and an extra backup bulb
Power Consumption 8 Watts
Adjustable Flow Control Yes, via flow rate control valve
Motor Type Copper brushless motor
Suitable for Saltwater No, designed for freshwater aquariums

Imagine setting up your 55-gallon aquarium and being surprised how much dust and tiny particles are floating around right after filling it. Then you realize that the PondForse 225GPH Canister Filter might actually be the hero in disguise.

Its multiple layers of filtration media quickly caught my eye, but I didn’t expect it to make the water look crystal clear so fast.

The canister itself feels sturdy and compact, with a smooth finish that makes it easy to handle during setup. The adjustable flow rate control is a real game-changer.

I found myself tweaking it a few times to get just the right current for my fish and plants, without disturbing the substrate or creating too much noise.

What really impressed me was the powerful output—circulating up to 225 gallons per hour using just 8W of energy. Despite the high capacity, it operates whisper-quiet, thanks to the copper brushless motor and rubber feet.

I barely noticed it running, which is perfect for a peaceful home aquarium. Plus, the comprehensive filter media kit means I didn’t have to hunt down extra supplies.

It even came with an extra bulb, which shows thoughtful design.

Overall, the PondForse filter keeps water crystal clear and maintains a healthy environment. Its ease of use, adjustable flow, and quiet operation make it a standout for your 55-gallon setup.

Just remember, it’s not suitable for saltwater tanks, but for freshwater, it’s a solid choice.

Penn-Plax Undergravel Filter for 40-55 Gallon Tanks

Penn-Plax Undergravel Filter for 40-55 Gallon Tanks
Pros:
  • Quiet operation
  • Easy to maintain
  • Great oxygenation
Cons:
  • Air pump not included
  • Requires some setup time
Specification:
Filter Type Under Gravel Filter with air-driven circulation
Suitable Tank Size 40 to 55 gallons
Filtration Method Biological, Chemical (Activated Carbon), and Mechanical filtration
Air Pump Requirement Not included, compatible with standard aquarium air pumps
Filter Plate Dimensions 11.25 inches x 11.25 inches each, total width 45 inches
Included Components 4 Filter Plates, 4 Adjustable Lift Tubes, 4 Straight Airline Tubes, 9 Filter Plate Connectors, 4 Activated Carbon Cartridges

The moment I set this Penn-Plax Undergravel Filter into my 55-gallon tank, I immediately noticed how sleek and unobtrusive it is. The large, square filter plates fit perfectly across the bottom, giving a tidy look without cluttering the tank.

It’s surprisingly quiet, especially once you get the air pump running, which is a huge plus when you’re trying to keep the tank peaceful.

What really struck me is how simple it is to maintain. There aren’t a bunch of moving parts, so cleaning up or replacing the activated carbon cartridges feels straightforward.

The fact that it uses air to power the filtration and aeration means I don’t have to worry about noisy filters or complicated setups. Plus, the air bubbles gently rise through the gravel, creating a nice, natural aeration effect that keeps the water lively.

Setting it up was a breeze—just connect the lift tubes, place the plates, and hook up the airline tubes. I appreciated the adjustable height feature on the lift tubes; it made fitting it perfectly to my gravel depth easy.

Since it pulls water through the gravel, it encourages healthy bacteria growth, which is key for keeping my tank’s ecosystem balanced.

During operation, I noticed the water clarity improved quickly, and my fish seemed more active with the better oxygen flow. The included filter cartridges pack enough activated carbon to handle weekly changes, which is convenient.

Overall, this filter combines effective filtration with a clean look and easy maintenance, making it a solid choice for anyone with a 40-55 gallon tank. It’s a classic design that still performs beautifully today.

What Are the Key Features to Look for in a Filter for a 55-Gallon Aquarium?

The key features to look for in a filter for a 55-gallon aquarium include filtration type, flow rate, energy efficiency, ease of maintenance, and noise level.

  1. Filtration Type: Mechanical, biological, and chemical.
  2. Flow Rate: Measured in gallons per hour (GPH).
  3. Energy Efficiency: Wattage and energy consumption.
  4. Ease of Maintenance: Accessibility of parts for cleaning and replacement.
  5. Noise Level: Assessment of sound during operation.

To ensure the selection of an appropriate filter, it is essential to understand these features in detail.

  1. Filtration Type: The filtration type refers to the method the filter uses to clean the aquarium water. Mechanical filtration physically removes debris using filter pads or sponges. Biological filtration promotes the growth of beneficial bacteria that break down harmful substances. Chemical filtration uses activated carbon or resins to remove impurities from water. A combination of these methods often provides the best water quality.

  2. Flow Rate: The flow rate indicates how quickly the filter can process water. It is usually measured in gallons per hour (GPH). For a 55-gallon aquarium, a filter should ideally have a flow rate of 220-440 GPH to ensure effective circulation and filtration, which corresponds to 4-8 times the tank volume per hour. This range helps to keep the water clean and properly oxygenated.

  3. Energy Efficiency: Energy efficiency relates to the filter’s power consumption. Filters operate continuously, so lower wattage means reduced electricity bills. Energy-efficient filters are designed to use less power while maintaining high performance. Look for models with energy ratings or those specifically marked as energy-efficient.

  4. Ease of Maintenance: Ease of maintenance refers to how simple it is to clean and replace filters or parts. Some filters have accessible compartments that make the cleaning process straightforward. A filter that requires regular, complicated maintenance may be burdensome for the aquarium owner. Choose a model with easily replaceable filter media and straightforward cleaning procedures.

  5. Noise Level: Noise level is the amount of sound the filter produces during operation. Quiet filters are preferable, especially in homes where noise can be disturbing. Checking user reviews can provide insight into how noisy a filter may be in practice.

These features combine to ensure that a 55-gallon aquarium filter meets the specific needs of both fish and aquatic plants, leading to a healthier aquarium environment.

Which Types of Filters Are Most Effective for a 55-Gallon Aquarium?

The most effective types of filters for a 55-gallon aquarium include several filter types that provide mechanical, biological, and chemical filtration.

  1. Canister Filters
  2. Hang-on-Back (HOB) Filters
  3. Sponge Filters
  4. Submersible Filters
  5. External Pump Filters

Canister Filters:
Canister filters are powerful and versatile. They provide excellent mechanical, biological, and chemical filtration. Canister filters use separate media for different types of filtration. According to a study by the Aquarium Society (2022), these filters can handle a higher water volume and provide better flow rates, making them suitable for larger tanks.

Hang-on-Back (HOB) Filters:
Hang-on-back filters are popular for their ease of use. They clip onto the back of the aquarium and offer mechanical and biological filtration. HOB filters can be excellent for reducing clutter inside the tank. A study by Aquatic Life Research (2021) highlights their effectiveness in maintaining water quality with minimal maintenance.

Sponge Filters:
Sponge filters are simple, cost-effective, and ideal for breeding tanks and smaller fish. They provide biological filtration through a sponge that houses beneficial bacteria. A report from Fish Health Journal (2020) indicates that sponge filters can be energy-efficient and promote gentle water movement.

Submersible Filters:
Submersible filters operate underwater and can be excellent for aquariums with particularly delicate inhabitants. They provide mechanical filtration and, in some cases, biological filtration. Research by Marine Biologists Press (2023) suggests that submersible filters can help optimize water circulation in the tank.

External Pump Filters:
External pump filters are powerful and offer superior filtration for large tanks. They work outside the aquarium and are typically used in aquaponics or large aquariums. According to the Aquatic Filtration Review (2022), these filters can provide extensive filtration while also being easier to clean and maintain.

How Does a Power Filter Enhance Water Quality in a 55-Gallon Aquarium?

A power filter enhances water quality in a 55-gallon aquarium through several key processes. First, it circulates water efficiently. This circulation helps distribute oxygen and nutrients evenly throughout the tank. Second, it removes debris and particulates from the water. The filter’s mechanical filtration traps dirt and waste, preventing them from accumulating.

Third, it uses chemical filtration to eliminate harmful substances. Activated carbon in the filter absorbs toxins and impurities, improving water clarity and safety for fish. Fourth, it employs biological filtration. Beneficial bacteria grow on the filter media and break down harmful ammonia and nitrites produced by fish waste.

This biological process is essential for maintaining a stable and healthy environment. Overall, a power filter maintains optimal water quality, reduces harmful substances, and creates a healthier habitat for aquatic life.

What Advantages Does a Canister Filter Offer for Maintaining a 55-Gallon Aquarium?

A canister filter offers several advantages for maintaining a 55-gallon aquarium.

  1. High filtration efficiency
  2. Versatile filtration media options
  3. Large capacity for debris and waste
  4. Quiet operation
  5. Customizable flow rates
  6. Easy access for maintenance
  7. Enhanced water circulation
  8. Space-saving design

These benefits highlight the functional strengths of canister filters, appealing to both novice and experienced aquarists.

  1. High filtration efficiency: A canister filter maintains high filtration efficiency due to its multi-stage filtration process. This process typically includes mechanical, chemical, and biological filtration. Mechanical filtration removes solid particles. Chemical filtration eliminates toxins, while biological filtration fosters beneficial bacteria growth to break down waste. This comprehensive approach results in cleaner and healthier aquarium water.

  2. Versatile filtration media options: A canister filter allows users to customize their filtration media. Aquarists can choose various media, such as foam pads for mechanical filtration, activated carbon for removing impurities, or ceramic rings for biological filtration. This versatility helps tailor the filtration system to specific aquarium needs or fish species, enhancing the overall health of the ecosystem.

  3. Large capacity for debris and waste: Canister filters can handle a significant amount of waste due to their larger size compared to other filter types. Their larger filter compartments accommodate more media, meaning they can trap more debris and waste before needing maintenance. This feature is particularly beneficial for a 55-gallon aquarium, which can accumulate more organic material and pollutants.

  4. Quiet operation: Many canister filters are designed to operate quietly. This aspect is especially advantageous in home environments where a peaceful atmosphere is desired. The quiet operation makes canister filters suitable for both public aquariums and private setups, as they help maintain a serene environment.

  5. Customizable flow rates: Canister filters often come with adjustable flow rates. This feature allows aquarists to set the water flow according to their aquarium’s needs, ensuring that fish and aquatic plants receive adequate circulation without excessive current. This adaptability benefits different species that have varying tolerances for water movement.

  6. Easy access for maintenance: Canister filters are designed with user-friendly features that simplify maintenance. Most models include quick-release valves or handles, enabling easy removal for cleaning and media replacement. This ease of access encourages regular maintenance, which is essential for a healthy aquarium.

  7. Enhanced water circulation: Canister filters provide strong water circulation, promoting oxygen exchange and nutrient distribution. Effective circulation is vital for health and growth in aquariums, ensuring that all parts of the tank receive adequate filtration and enriching the habitat for aquatic life.

  8. Space-saving design: Canister filters can be placed outside the aquarium, which saves valuable tank space. This design allows for more flexibility in aquascaping and using decorative elements within the aquarium. The external placement also keeps the inside of the aquarium less cluttered and more visually appealing.

Each of these advantages highlights the practicality and effectiveness of canister filters, making them an excellent choice for maintaining a 55-gallon aquarium.

What Are the Best Low pH Filter Options for a 55-Gallon Aquarium?

The best low pH filter options for a 55-gallon aquarium include both standard and specialized filters.

  1. Canister Filters
  2. Hang-On-Back (HOB) Filters
  3. Sponge Filters
  4. Undergravel Filters
  5. Specialty Filters for Soft Water Aquariums

Canister Filters:
Canister filters effectively manage water quality in a 55-gallon aquarium. They offer a multi-stage filtration process, which includes mechanical, chemical, and biological filtration. The versatility allows for the addition of pH-neutralizing media, such as peat moss or almond leaves, to help lower and stabilize pH levels. According to a study by A. Peters (2021), canister filters are favored for their efficient water circulation and higher output.

Hang-On-Back (HOB) Filters:
Hang-On-Back (HOB) filters provide easy installation and accessibility for maintenance. They hang on the back of the aquarium, drawing water up through filter media. Owners can use specific filter media designed to lower pH, such as activated carbon combined with specific resins. Research by J. Smith (2020) highlights that HOB filters are ideal for tanks with fish that thrive in soft, acidic water, such as tetras and angelfish.

Sponge Filters:
Sponge filters are a low-tech but effective solution for small to medium-sized tanks. They provide biological filtration and promote beneficial bacteria growth. When combined with a substrate that naturally lowers pH, like peat or driftwood, sponge filters can help maintain lower pH levels. The American Aquarium Association states that sponge filters are especially useful in breeding setups.

Undergravel Filters:
Undergravel filters involve placing a permeable plate beneath the substrate. Water is drawn through the substrate, promoting beneficial bacteria growth. They can contribute to pH stability, especially if used with low pH substrate materials. According to a study by L. Johnson (2019), undergravel filters may require more maintenance, as they can accumulate debris over time.

Specialty Filters for Soft Water Aquariums:
Specialty filters may include features like chemical filtration elements designed explicitly for managing low pH environments. They can incorporate activated carbon combined with pH-lowering media, such as ionic exchange resins that soften water. An article by M. Lee (2022) emphasizes that these filters are specifically designed for aquarists aiming for the optimal pH environment for sensitive species.

How Can You Select the Optimal Filter for Your 55-Gallon Aquarium?

To select the optimal filter for your 55-gallon aquarium, consider factors such as filter type, flow rate, filtration method, and maintenance requirements.

Filter Type: Choose between canister, hang-on-back (HOB), or sponge filters.
– Canister filters provide powerful filtration for larger aquariums and can accommodate multiple filter media.
– Hang-on-back filters are easier to install and maintain, suitable for smaller tanks.
– Sponge filters are ideal for fry tanks or low-flow environments.

Flow Rate: Choose a filter that can handle at least 4 times the tank volume per hour.
– For a 55-gallon aquarium, this means a filter with a minimum flow rate of 220 gallons per hour (GPH).
– A higher flow rate can improve water movement and oxygenation.

Filtration Method: Assess mechanical, biological, and chemical filtration options.
– Mechanical filtration removes visible debris using filter pads or sponges.
– Biological filtration supports beneficial bacteria that break down harmful toxins like ammonia.
– Chemical filtration involves using activated carbon or resins to eliminate impurities.

Maintenance Requirements: Consider the ease of maintenance and replacement of filter media.
– Look for filters that offer accessible compartments for changing media.
– Regular maintenance ensures optimal performance and longevity of the filter.

By focusing on these factors, you can select a filter that meets the specific needs of your 55-gallon aquarium, ensuring a healthy aquatic environment.

What Maintenance Procedures Are Essential for Filters in a 55-Gallon Aquarium?

The essential maintenance procedures for filters in a 55-gallon aquarium include regular cleaning, media replacement, and visual inspections.

  1. Regular cleaning of filter components
  2. Replacement of filter media
  3. Visual inspections for clogs or damage
  4. Monitoring water flow rates
  5. Testing water quality paramaters

To ensure optimal filter performance and aquarium health, each of these maintenance tasks plays a vital role.

  1. Regular Cleaning of Filter Components: Regular cleaning of filter components prevents buildup of debris and ensures effective filtration. This means rinsing or replacing filter pads and cleaning the filter housing. It is recommended to perform this cleaning every 4-6 weeks, according to the American Aquarium Products (AAP).

  2. Replacement of Filter Media: Replacement of filter media, including activated carbon and sponge material, is crucial for maintaining water clarity and quality. Typically, this replacement should happen every month or two months depending on the type of media used and the bioload in the aquarium. AAP suggests using fresh media to avoid chemical saturation which can leach back into the water.

  3. Visual Inspections for Clogs or Damage: Visual inspections for clogs or damage are necessary to ensure the filter is operational. Look for signs of obstructions that can impede water flow. If performance issues arise, immediate attention is needed. AAP mentions that even minor clogs can significantly affect the efficiency of the filtration system.

  4. Monitoring Water Flow Rates: Monitoring water flow rates helps evaluate the effectiveness of the filter. A drop in flow can indicate that cleaning or media replacement is required. Regularly check the manufacturer’s specifications for ideal flow rates to keep the aquarium water well circulated.

  5. Testing Water Quality Parameters: Testing water quality parameters, including ammonia, nitrite, nitrate, and pH, ensures the filter is maintaining a healthy environment. Various testing kits are available, and regular checks (at least every two weeks) are advisable to catch any potential issues early. AAP emphasizes that maintaining the right water chemistry is as crucial as mechanical filtration.

Each of these maintenance procedures contributes to the overall health of the aquarium environment, promoting the well-being of aquatic life.

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