Catalog   /   Pet Supplies   /   Aquarium Supplies   /   Aquarium Filters

Aquarium Filters

 prices on 506 models
Show
When you make a purchase through links on our site, we may receive a affiliate commission.
Convenient disposable design for easy replacement. Pressurized CO2 helps support plant growth and oxygen levels in your aquarium. Genuine Fluval replacement cartridge ensures proper fit and function.45 grams of CO2 means fewer replacements needed. Compatible with the Fluval 45 gram Pressurized CO2 Kit (sold separately). Includes 1 x CO2 cartridge to get you started on your aquascaping journey. | Fluval Pressurized Disposable CO2 Cartridge, 45 gram
$17.99
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
Easy-peasy replacement ceramic disc for the Fluval CO2 Diffuser. Keep your system running smoothly and efficiently. No more worrying about your fishy friends gasping for air!. Hassle-free installation. Compatible with the Fluval 88 Ceramic CO2 Diffuser. A necessary addition to any aquarium owner's toolkit. | Fluval Pressurized disposable cartridge
$6.99
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
High quality regulator valve: Say goodbye to wonky CO2 levels and hello to perfectly regulated bubbles. This handy valve keeps everything in check. CO2 cartridge: You'll get a 45 gram cartridge included with the kit, so you can start enjoying lush, healthy plants right away. Support base: The kit also comes with a sturdy support base that keeps everything steady and secure. Ceramic CO2 diffuser: This little guy helps distribute the CO2 throughout your aquarium evenly, promoting growth and vitality.2-in-1 bubble counter and check valve: Keep an eye on your CO2 output and prevent backflow with this clever little tool. Hose: Of course, you need a way to connect all these pieces together! The
$49.99
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
The Laguna Pressure Flo 4000 provides mechanical filtration coupled with a powerful UVC sterilizer to produce a clear, clean and healthy pond environment for ponds up to 1000 gallons. Simple to install and easy to maintain and clean, Laguna Pressure Flo filters are the heart that will keep your pond beautiful all season long. The new Laguna Pressure Flo filters include a variety of improvements to simplify the maintenance process and provide more powerful filtration. Starting with the filter handles and diverter valve, each has been re-designed and strengthened. The cleaning handles now feature an ergonomically designed grip with re-enforced brush connections. The diverter valve has been
$624.99
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
The Laguna Pressure Flo 3000 provides mechanical filtration coupled with a powerful UVC sterilizer to produce a clear, clean and healthy pond environment for ponds up to 1000 gallons. Simple to install and easy to maintain and clean, Laguna Pressure Flo filters are the heart that will keep your pond beautiful all season long. The new Laguna Pressure Flo filters include a variety of improvements to simplify the maintenance process and provide more powerful filtration. Starting with the filter handles and diverter valve, each has been re-designed and strengthened. The cleaning handles now feature an ergonomically designed grip with re-enforced brush connections. The diverter valve has been
$414.61
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
The Laguna Pressure Flo 2000 provides mechanical filtration coupled with a powerful UVC sterilizer to produce a clear, clean and healthy pond environment for ponds up to 1000 gallons. Simple to install and easy to maintain and clean, Laguna Pressure Flo filters are the heart that will keep your pond beautiful all season long. The new Laguna Pressure Flo filters include a variety of improvements to simplify the maintenance process and provide more powerful filtration. Starting with the filter handles and diverter valve, each has been re-designed and strengthened. The cleaning handles now feature an ergonomically designed grip with re-enforced brush connections. The diverter valve has been
$414.99
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
The Laguna Pressure Flo 1000 provides mechanical filtration coupled with a powerful UVC sterilizer to produce a clear, clean and healthy pond environment for ponds up to 1000 gallons. Simple to install and easy to maintain and clean, Laguna Pressure Flo filters are the heart that will keep your pond beautiful all season long. The new Laguna Pressure Flo filters include a variety of improvements to simplify the maintenance process and provide more powerful filtration. Starting with the filter handles and diverter valve, each has been re-designed and strengthened. The cleaning handles now feature an ergonomically designed grip with re-enforced brush connections. The diverter valve has been
$369.99
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
Powered Sponge Filter from Imagitarium. Provides necessary water movement. System can easily be hidden in the background of your tank. Allows beneficial bacteria to grow while trapping debris. Ideal for low-flow or shrimp aquariums. Optional aeration and adjustable water flow. Recommended for up to 8-gallon aquariums. | Imagitarium Powered Sponge Filter
$14.99
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
Wide spillway for greater water aeration. Easily burried to hide filter from sight. Includes stepped barb to accommodate 3/4", 1", 1.25", and 1.5" tubing. Designed to accommodate addition of mechanical or biological filtering for super clean water. | Pondmaster ProLine 2000 Filter
$64.99
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
Only one electrical outlet needed for both water and air and includes 2 free pre-filters. Dual impeller design pumps water on one end and generates oxygen on the other. Custom diffuser disperses a wide band of air bubbles. 1 year limited warranty. Aerates ponds up to 1,000 gallons and pumps 1,200 GPH. | Pondmaster Hydro-Air Water and Air Pump
$190.10
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
Suitable for medium & large ponds up to 1,250 gallons. Includes 700GPH Pump, duluxe Pondmaster 1000 filter system, bell and adjustable fountain heads, tubing and fittings. Mechanical, biological and chemical filtration. Great practical way to start the excitement of water gardening. | Pondmaster 1700 Pond Filtration System
$153.01
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
Fully submersible unit's vortex flow design exposes water longer to ultraviolet light. Suitable for small ponds up to 1,500 gallons using pumps up to 700GPH. One glowing monitor halo ring and comes complete with 9,000 hour, long life 10 watt lamp and water tight quartz sleeve. Includes transformer and 18' grounded power cord.3/4" barbed fitting for inlet and outlet and 1 year limited warranty. | Pondmaster 10 Watt Clarifier
$249.99
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
Say goodbye to excess phosphate that contributes to gross algae growth and hello to crystal clear water!. But wait, there's more! These pads also trap excess waste, food, and other organic debris. Pre-cut for easy installation, so you don't have to worry about any tricky cutting or measuring. For optimal performance - because we want your aquarium to be the best it can be - replace the pad approximately every 2 to 3 weeks. Designed specifically for the Aqueon QuietFlow LED PRO Power Filter Bio-Media Grid. With three varieties available (Ammonia Reducing, Carbon, Phosphate Remover), you can customize your filtration system to fit your specific needs. | Aqueon Phosphate Remover for QuietFlow
$16.99
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
Wave goodbye to excess phosphate that contributes to nasty algae growth. Trap excess waste, food, and other organic debris for a cleaner tank. Pre-cut for easy installation - no fussing around with scissors required!. Optimal performance - replace every 2 to 3 weeks and keep your tank in tip-top shape. Designed specifically for the QuietFlow LED PRO Filter 20/75 - no need to worry about compatibility. A fun way to jazz up your aquarium maintenance routine (okay, maybe not the most exciting thing ever, but we try our best!). | Aqueon Phosphate Remover for QuietFlow LED PRO Filter 20/75
$14.99
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
Say goodbye to excess phosphate that contributes to pesky algae growth. Trap excess waste, food, and other organic debris to keep your water crystal clear. Pre-cut for easy installation (because who has time for complicated setups?). For optimal performance, replace approximately every 2 to 3 weeks (but don't worry, we'll remind you). Designed specifically for use with the Aqueon QuietFlow LED PRO Power Filter Bio-Media Grid (because why settle for anything less?). And did we mention they're super cute? Okay, maybe not cute, but definitely effective. | Aqueon Phosphate Remover for QuietFlow LED PRO Filter 10
$12.99
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
WITH BIO-WHEEL TECHNOLOGY: BIO-Wheel technology provides wet/dry biological filtration. MULTI-STAGE FILTRATION: Delivers mechanical, chemical and biological aquarium filtration to maintain a clean aquatic environment. COMPATIBILITY: Use with Marineland Rite-Size B Filter Cartridge. SIX SIZES: 100 (for up to 10 gallons), 125 (for up to 20 gallons), 175 (for up to 30 gallons), 275 (for up to 50 gallons), 375 (for up to 75 gallons), 450 (for up to 90 gallons). FLOW CONTROL: Flow control GPH based on model. | Marineland Penguin PRO 375 Power Filter, Multi-Stage Aquarium Filtration for Aquariums Up To 75 Gallons
$64.87
Petco.com
Delivery: in USA
Report
Buy!
Petco.com
24 more item(s)