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Aquarium Filters & Media

Aquarium Filters & Media

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Aqueon QuietFlow 20 Aquarium Power Filter
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Marineland 375 Penguin PRO Power Filter, Multi-Stage Aquarium Filtration
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AquaClear 70 Aquarium Power Filter
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Aqueon QuietFlow 50 Aquarium Power Filter
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Marineland 450 Emperor PRO Power Filter, Multi-Stage Aquarium Filtration
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Sicce Whale 200 Canister Filter
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Marineland Magniflow 220 gph Canister Filter
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Aqueon QuietFlow 10 Internal Shrimp Filter
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Fluval External Power Filter Media
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Marineland Magnum Polishing Internal Canister Filter
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Fluval Spray Bar Kit
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Sicce Whale 500 Canister Filter
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Imagitarium Replacement Ceramic E Filter Cartridge
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Marineland 275 Penguin PRO Power Filter, Multi-Stage Aquarium Filtration
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$49.99
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Aqueon Quietflow Canister Filter 400
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$229.99 – $269.99
Oase BioPlus 50
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$73.99
Sicce Shark ADV 400 Internal Filter
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$36.99
Aqueon QuietFlow 20 Internal Shrimp Filter
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Fluval Clearmax Phosphate Remover
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Fish Tank Filtration at Petco

A reliable filtration system is essential for maintaining a clean and healthy environment for your fish. Fish tank filters help remove waste, excess food, and harmful toxins while keeping water clear and oxygenated. Whether you have a freshwater or saltwater setup, Petco offers a variety of fish tank filtration options to keep your aquarium thriving.

Choosing the Right Aquarium Filter

Different filters suit different tanks, so it’s important to find one that meets your aquarium’s size and needs. Consider these key factors:

Tank Size Compatibility – Ensure your filter can handle the water volume of your aquarium. Larger tanks may require multiple filters or high-capacity models.
Filtration Stages – Look for filters that provide mechanical, chemical, and biological filtration to remove debris, neutralize odors, and promote beneficial bacteria growth.
Flow Rate & Adjustability – Some fish, like bettas, prefer gentle currents, while others, like cichlids, thrive in stronger water flow. Adjustable flow settings help customize the environment.

Types of Aquarium Filters

There are several types of fish tank filters to choose from, each with unique benefits:

Hang-On-Back (HOB) Filters – Easy to install and maintain, these filters provide multi-stage filtration and are ideal for most home aquariums.
Canister Filters – High-capacity filtration for larger tanks, offering superior water clarity and customization options.
Sponge Filters – Great for breeding tanks and shrimp tanks, as they provide gentle filtration without harming delicate aquatic life.
Internal & Submersible Filters – Compact and quiet, perfect for small tanks or aquariums with minimal filtration needs.
Undergravel Filters – Promote biological filtration by circulating water through the aquarium substrate.

Common Questions

How often should I clean my fish tank filter?

Cleaning frequency depends on the filter type. Sponge filters should be rinsed monthly, while canister filters may only need cleaning every 6-8 weeks. Always clean filter media with tank water to preserve beneficial bacteria.

Can I turn off my filter at night?

No, your fish tank filter should run 24/7 to maintain water quality and oxygen levels. Turning it off can cause harmful toxin buildup and disrupt beneficial bacteria colonies.

What size filter do I need for my tank?

A good rule of thumb is to choose a filter with a flow rate of at least 4 times the total tank volume per hour (e.g., a 20-gallon tank needs a filter rated for 80 GPH or more).

Related Pages

Aquarium Filters

Aquarium Filter Cartridges & Media

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Aquarium Filter Floss

Best Aquarium Filters

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