Filter Media & Accessories
filter media & accessories — pre-owned
Browse 156 filter media & accessories — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Phosban Reactor 150 Two Little Fishies PBR150 GFO Aquarium Phosphate Removal
Assemble it by. Genuine 2 Little fishies product. Place one black sponge at the bottom of the reactor body, sitting flat on the base. Prepare the Internal Base Step-by-Step Assembly.
ASM Mini-G Protein Skimmer For Aquarium Up to 80 Gallons Missing Pump
Missing Pump. We will try to help you as soon as we can. No broken parts.
You save $6.30
Fluval 500 Gram Aquatic Peat
This ad is for one Fluval aquatic peat 500 gram boxes. This price is per box. Failure to do this voids DOA.
Used HXF 17 KLL Bio media
It is a type of high-quality floating biocarrier used in moving bed biological filters for aquariums, aquaculture. For large orders price will depend on quantity ordered. Use: It is designed for the biological degradation of ammonium and nitrite in the water.
Marineland Magnum 350 Impeller, Magnet & Rubber Ends Rare & USED!!!
I have a used Marineland Magnum 350 impeller/magnet/rubber ends for the 350 canister filter. They have the usual scratches and marks shown in the photos that happens when they are used. There is still a lot of useful life in the them.
Marineland Magnum 350 Filter -Double Ended Valves- For 5/8" Hose Used
I have used Marineland 5/8" double valves. All of the parts/pieces are there and work. The handles are white or grey in color. I have 6 white 2 grey and 1 that is half white and half grey.
Top Fin Underwater Worlds Large Corner Filter Cartridges 3 Count CN-L
New pack of Top Fin Underwater Worlds Large Corner Filter Cartridges (CN-L). The pack contains 3 filter cartridges with activated carbon, perfect for maintaining a healthy aquarium. These cartridges are designed for use with Top Fin corner filters and offer a simple setup. Package opened. Product unused Keywords: Top Fin, Underwater Worlds, Large Corner Filter Cartridges, Fish Tank Filter, Aquarium Filter, CN-L, Activated Carbon, Filter Cartridges, Aquarium Maintenance, Pet Supplies
Marineland Magnum 350 -Canister Only- Works Great Used
I have a used Magnum 350 canister housing. This is used but in very good shape. They will have the usual scratches and are a bit dirty like most used canisters.
Fluval 306/307 Foam Filter Media Holder
This is an original Fluval part from a 307 filter.
Marineland Magnum 350 Pump Housing Works Great used
I have a used Magnum 350 pump housing. This is used but in very good shape and has been tested-working just fine. This is for 120v 60hz power only.
Fish Aquarium Accessories LOT (13) PC.Tetra/Aqueon Filters Beta View
Item is new in its original box See pics for a better description.What you see in photo is exactly what you will receive....
Eshopps Collection Cup PSK-100
Fluval 306/307 Media Basket Set - 3 Baskets, Center Aligner, Lid
Complete Fish Aquarium
Complete Fish Aquarium
Item Is Exactly As The Pictures Are Shown
The product is a set of Bio Balls, which are essential components for maintaining water quality and filtration in fish tanks and aquariums. These balls provide a porous surface for beneficial bacteria to colonize, helping to break down organic matter and harmful toxins in the water. By effectively removing harmful substances, these Bio Balls help create a healthier environment for fish and other aquatic animals. With the assurance that the product is exactly as shown in the pictures, you can trust that you are getting high-quality filter media that will help keep your aquarium in top condition.
Aquatop CF500 UV Sterilization Canister Aquarium Filter 525GPH 175 Gallon
With a tank capacity of 175 gallons, this filter is perfect for all water types. See pics for condition.
Fluval 307 Filter Media Bucket - Bucket Only
This is an original Fluval part.
Top Fin Element Filter Cartridges EF-S 5 Pack Activated Carbon Aquarium Fish
Brand: Top Fin Product: Element Filter Cartridges Model/Size: EF-S Quantity included:5 cartridges total (partial from a 12-count value pack) Compatibility (per packaging): Refill for Top Fin BettaFlo filter and desktop aquariums with Element filters Media: Activated carbon to help remove heavy metals, odors, pigments, and organic waste Color/appearance: White/gray filter media with black pull tab Intended use: Replacement aquarium filter cartridges for small/desktop tanks Includes the open retail box and the 6 cartridges shown Notes: Verify EF-S size compatibility with your filter before purchase
You save $2.66
Bio Balls Aquarium Fish Reef Pond Media Filter Biological Bacteria 100 Count
This is a lot of gently used bio balls for aquarium filter and sump usage. Shipping is fast and free!
Penn-Plax Cascade 300 Disposable 3 Replacement Floss / Activated Carbon Filters
You will also be blocked during this process. Regarding cancellations.
Marineland HOT / Magnum Canister Filter Bio Wheel Pro Outlet Adapter PR1516
This is an original used Marineland connector for supplemental bio wheels from the 1990s. No gaskets or other parts are included(Marineland part PR1516). Fast and free shipping!
Two Little Fishies PhosBan Reactor 150 Bundle w/ Submersible Feed Pump & Fitting
Two Little Fishies PhosBan Reactor 150 Bundle For sale is a used PhosBan 150 Media Reactor for aquariums. It helps clear your tank water using GFO, carbon, or biopellets. Included: - 1x Reactor Column (with inner sponges) - 1x Water Pump with power cord - Plumbing Connectors & flow valve Note: You will need your own 1/2" tubing and filter media. Condition: Used but works great. The pump is fully tested. See photos for exact parts.
Fish Tank Cleaning Kit: Algae Scraper for Aquariums Glass Scrubber ... Fast Ship
Include nine tools plus two water test bottles.
Eheim Double Tap Valve With Quick-Release Coupling
The Eheim Double Tap Valve with Quick-Release Coupling is a versatile accessory designed specifically for the Eheim 394 hose. This EHEIM Quick-Release coupling are used but super lightly used no signs of anywhere at all.
Eshopps Overflow Box Prodigy M
Only used once eshopps prodigy overflow box M
Marineland Magnum 350, 220, 330 Filter LID, USED
I have a pre-owned Magnum 350/330/220 canister lid.
Marineland Magnum 350 Canister Filter Intake Tube Part Piece PR1402
This is a used original intake tube for the Marineland Magnum 350 Canister filters from the 1990s (gaskets and strainer NOT included). Fast and free shipping! Please ensure that you have the correct filter for this part. It will NOT fit a Penguin Bio Wheel or any other filter than the vintage Magnum canister filters. Thanks!
NP-Active Pearls (450 mL) - Dr Tim's - 2 Jars - Open Has Been Slightly Used
The NP-Active Pearls by Dr Tim's Aquatics are specially designed filter media for fish tanks and aquariums. With a capacity of 450 mL per jar, this product comes in a pack of 2 jars, making it convenient and efficient for maintaining a clean and healthy aquatic environment. Please note one of the jars has a little used, so it’s probably around 850 ml total. If you would like to see any more photos please just ask. Check out my outstanding feedback and know you’re buying from a reliable seller! All my items come from a smoke free home. Shipped via USPS Ground Advantage.
AAPW1000 92-Watt 1110 GPH Indoor/Outdoor Hydroponic Aquarium Pond 6Ft Power C...
Hydrofarm AAPW1000 92-Watt 1110 GPH Indoor/Outdoor Hydroponic Aquarium Pond. If there is a noticeable flaw, we will show it in the photos.We don't hide anything! Status: Open Box – Like New condition.
You save $3.10
OASE Indoor Aquatics OptiMax 1420 Aquarium Pump 49568
Aquarium Pump. Connections5/8 or 1 in. Head Height 9.5 ft. Flow Rate1420 GPH. Net Weight 2.7 lbs.
Reflective Photograph Behind Glass with Partial Interior View
Reflective Photograph Behind Glass with Partial Interior View
Eclipse 22-FRF-15 Filter
FR Filters are multi-purpose carbon fiber filters that can be used on liquid fuels such as light mineral oil, petroleum distillates and #2 fuel oil, as well as compressed air and gases not corrosive to brass.
You save $8.00
Pre-Filter Pad For Rapids Surface Skimmer Overflow 2-Pack By Tom Aquarium Produc
Efficient and reusable pre-filter pads designed for aquarium skimmer overflow systems. Easy to replace and maintain superior water filtration. • Compatible with Rapids Surface Skimmer Overflow • Made of durable poly-fiber materials • Comes in a convenient 2-pack • Easy to clean and reuse Creative uses for crafting and other filtering needs! Box 802
You save $3.25
Marineland HOT / Magnum Canister Filter Bio Wheel Pro Barbed Elbow With Gaskets
This is an original used Marineland connector for supplemental bio wheels from the 1990s. It includes both original gaskets (Marineland part PR2035). Fast and free shipping!
Chemi-Pure Elite
Disclaimer: Has already been in my filter
ASM Mini-G Protein Skimmer For Aquarium Up to 80 Gallons
This is a used working ASM mini G protein skimmer. Where the pump goes into the skimmer body the fitting is a little loose. I think the rubber Gromit is missing skimmer still works fine. Could use a little repair there.
PhosBan Reactor 550 Two Little Fishies PBR550 GFO Aquarium Phosphate Removal
The PhosBan Reactor 550 by Two Little Fishies is a phosphate remover specifically designed for marine aquariums. This product is effective in removing excess phosphate from the water, promoting a healthier environment for fish and other aquatic animals. With a convenient quantity of 1, this filter media accessory is essential for maintaining water quality and preventing the negative effects of high phosphate levels in aquariums.
Marineland Magnum 330 Canister Filter, Includes Everything in the Photo Used
I have a used Magnum 330 canister filter in good shape. Keep in mind this is the canister filter before the model magnum 350 filter. Oldies but goodies, they have a lot of life left in them. This includes the pump, canister, lid, o-ring, thruster/tubing and 3 used gaskets as shown in the picture.
Marineland Rite Size Z Filter Cartridges Lot of 4 Pks of 3 Aquarium Replacement
Great for keeping aquarium water clean and clear.
You save $6.00
EHEIM Inlet Strainer for 2211/2213/2234
EHEIM Inlet Strainer (2213) for 2211/2213/2234 #7272310. Model: for 2211/2213/2234 7272310. Item Condition: Used - Good.