My Location
Nationwide
GO
Sell
About
How it works
Our story
Careers
Auto dealerships
Trust & safety
Terms
Community
Blog
Press
Help
Privacy
Log in
Sign up
Maryland
Rockville
Pet supplies
Aquarium filter
CATEGORIES
Cars & trucks
Furniture
Appliances
Baby & kids
Clothing & shoes
Pet supplies
Antiques
Arts & crafts
Audio equipment
Auto parts
Beauty & health
Bicycles
Boats & marine
Books & magazines
Business equipment
Campers & RVs
CDs & DVDs
Cell phones
Collectibles
Computer equipment
Electronics
Exercise
Farming
Free
Games & toys
General
Home & garden
Household
Jewelry & accessories
Motorcycles
Musical instruments
Photography
Software
Sports & outdoors
Tickets
Tools & machinery
TVs
Video equipment
Video games
+ SHOW MORE
Filter
Reset all
Purchase by
Pickup
Shipping
Pickup + Shipping
Pickup distance
Price
Aquarium filter
near
Rockville, MD
Pet supplies
Fish tank decorations
Sort by Newest first
Newest first
Closest first
Price: Low to high
Price: High to low
GLO FISH 5 Gallon Aquarium Kit
$80.00
Linthicum Heights, MD
TopFin 10 Gallon Aquarium
$50.00
Alexandria, VA
Aquarium Saltwater
$150.00
Manassas, VA
Eight Whisper Aquarium BioBag Large...
$12.00
Ships for $3.49
Marineland 3 Gallon Fish Tank With ...
$75.00
Baltimore, MD
Ad
60 Gallons Tetra Whisper IQ Power F...
$34.16
PetMountain.com
Fish Tank
$30.00
Fairfax, VA
36 gallon bow front aquarium and st...
$200.00
Owings Mills, MD
Aquarium With Heater Filter Oxygen ...
$30.00
Owings Mills, MD
29 Gallon Tank and Stand
$175.00
Fort Washington, MD
Nuvo 40 Gal Salt Water Tank
$450.00
Falls Church, VA
Hagger Fish Tank With Accessories (...
$250.00
Ships for $14.49
Ad
Fluval Performance Canister Filter ...
$109.99
Big Al's Pets
10 Gallon Aquarium Includes Led Lig...
$55.00
Manassas, VA
40 Gallon Fish Tank Fresh Or Salt.
$140.00
Falls Church, VA
Fish Tank With Supplies
$0.99
Springfield, VA
65 Gallon Aquarium & Stand
$220.00
Rockville, MD
55 Gallon Aquarium Fish Tank
$175.00
Herndon, VA
Aquarium Tank
$60.00
Boyds, MD
Ad
160 GPH (30 Gal) Marineland Magnifl...
$70.99
PetMountain.com
5 1/2 Gallon Fish Tank
$50.00
Alexandria, VA
Fish Tanks
$18.00
Manassas, VA
40 Gallon Fish Tank With Stand
$300.00
Silver Spring, MD
50 -55 Gallon Fish Tank With Filter...
$150.00
Ships for $14.49
2 Units Of Pen-Plax Cascade 1200 Ca...
$120.00
Frederick, MD
Pen-Plax Cascade 1200 Canister Filt...
$65.00
Frederick, MD
Ad
Ultra-Quiet Portable Aquarium Exter...
$35.78
Walmart
Sunsun Model Hw-304B With UV Light ...
$50.00
Frederick, MD
3 Units Of Canister Filter For 150 ...
$180.00
Frederick, MD
Internal Water Pump With Filter For...
$17.00
Falls Church, VA
10 Gallon Aquarium
$100.00
Lorton, VA
Fish Tank
$15.00
Falls Church, VA
50 Gal Aquarium With Everything You...
$1.00
Reston, VA
Ad
Aquarium Water External Filter Smal...
$11.54
Walmart
Marineland C360 Canister Filter
$165.00
Silver Spring, MD
29 Gal Fish Tank
$200.00
Sykesville, MD
Fish Tank
$40.00
Silver Spring, MD
5 Gallon aquarium set up...
$25.00
Silver Spring, MD
40 Gal tall *Fish not included*
$50.00
College Park, MD
30 Gallon Power Filter For Aquarium...
$15.00
Silver Spring, MD
Ad
200 Gallon Aquarium Fish Tank Exter...
$104.99
Walmart
75 Gallon Fish Tank
$500.00
Laurel, MD
Fish Tank Aquarium
$1,000.00
Burke, VA
Aqueon QuietFlow 3 Filter
$15.00
Washington, DC
75 Gallon Fish Tank
$500.00
Laurel, MD
20 Gallon Tank
$40.00
Germantown, MD
Fish Aquariums
$170.00
Frederick, MD
Ad
Fluval FX6 A219 High Performance Ca...
$359.99
Value Pet Supplies (US)
Aquarium Accessories - Air pump, Fi...
$25.00
Falls Church, VA
10 Gallons Fish Tank With Canester ...
$30.00
Sterling, VA
Load more
Next
Get the App!
Join millions of loyal customers using the OfferUp mobile app, the simplest way to buy and sell locally!
Search for Items by City
Atlanta, GA
Austin, TX
Baltimore, MD
Boston, MA
Chicago, IL
Cleveland, OH
Columbus, OH
Dallas, TX
Denver, CO
Detroit, MI
Houston, TX
Las Vegas, NV
Los Angeles, CA
Miami, FL
Nashville, TN
New York, NY
Orlando, FL
Philadelphia, PA
Pittsburgh, PA
Phoenix, AZ
Portland, OR
Salt Lake City, UT
San Diego, CA
San Francisco, CA
Seattle, WA
St. Louis, MO
Tampa, FL
See more
Explore
Terms
Privacy
Help
Safe Trade Spots
© 2021 OfferUp, Inc.