Expert rated. Pet parent approved.

Click to Shop Now

30% OFF select Hill’s Science Diet dog and cat food

Click to Shop Now

FREE Pet-Friendly Events

Click to Shop Now

FREE microchipping brought to you by Hill’s

Click to Shop Now

Account
Pals Rewards

Search...

Two Easy Ways to Start Earning Rewards!
Become a member today!
Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
Already a member? Sign in
Become a credit card member today!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!
APPLY NOW
Learn More About Petco Pay Benefits

Fish/
Pond Supplies/
Pond Cleaners & Water Care

Pond Cleaners & Water Care

Pond Supplies

Find essentials to create the best outdoor habitat.

Pond Shop
Pond Fish Food
Pond Heaters
Pond Pumps
Pond Filters
Pond Fish

Get It Today

Same Day Delivery

Pick Up In-Store

One Time Delivery

Autoship

Same Day Delivery

Free Pickup Today

API

Imagitarium

Seachem

Tetra

Aqueon

Microbe-Lift

Penn Plax

Sera

Drs. Foster and Smith

$5-$10

$10-$15

$15-$25

$25-$50

$50-$75

$75-$100

Pond

Cichlid

Betta

Goldfish

Freshwater Fish

1 lb and less

1 - 5 lbs

5 - 10 lbs

10 - 20 lbs

50 - 100 lbs

Standard

1 - 46 of 46 results

Sort by

Relevance

Get It Today

Same Day Delivery

Pick Up In-Store

PondCare Accu-Clear Pond Clarifier
(14) reviews
$22.99
+ More Choices Available
Imagitarium Ammonia Remover
(24) reviews
+ More Choices Available
Seachem Prime
(464) reviews
API PondCare Pond-Zyme Sludge Destroyer
(51) reviews
$24.99

PondCare Chlorine & Heavy Metal Neutralizer
(24) reviews
$19.99
PondCare Microbial Algae Clean Pond Algae Remover
(17) reviews
$24.99
+ More Choices Available
Seachem Stability Water Conditioner
(198) reviews
+ More Choices Available
API PondCare Stress Coat Freshwater Conditioner
(32) reviews

API Simply-Clear Bacterial Pond Clarifier
(16) reviews
$24.99
Seachem Purigen for Freshwater & Saltwater
(199) reviews
$14.99
TetraPond Algae Control Controls Green Water and String Algae In Ponds
(35) reviews
$74.99
PondCare Pond Salt
(15) reviews
$12.99
TetraPond Pond Water Clarifier
(10) reviews
$21.99
Tetra Pond Fountain Block Controls Algae Growth In Ornamental Fountains
(1) reviews
$7.99
+ More Choices Available
Aqueon Water Clarifier
(143) reviews
+ More Choices Available
Seachem Pristine
(59) reviews
+ More Choices Available
Seachem Clarity Water Clarifier
(60) reviews
Microbe-Lift Nite Out II
(30) reviews
$7.99
Microbe-Lift PL Microbial Pond Treatment
(49) reviews
$60.99
TetraPond Sludge Reducer Blocks
(3) reviews
$9.99
Imagitarium pH Reducer
(17) reviews
$7.99
+ More Choices Available
TetraPond AquaSafe Pond Water Conditioner
(13) reviews
+ More Choices Available
Imagitarium Biological Booster
(55) reviews
Seachem Combo Alert Pack, 1 Year
(41) reviews
$19.99
+ More Choices Available
Microbe-Lift Special Blend Aquarium Bacteria
(105) reviews
+ More Choices Available
Imagitarium Water Conditioner
(41) reviews
+ More Choices Available
Microbe-Lift Xtreme Water Conditioner
(50) reviews
+ More Choices Available
Imagitarium Algae Reducer
(16) reviews
Microbe-Lift Sludge Away Pond Water Conditioner
(13) reviews
$60.99
Microbe-Lift HC Water Conditioner
(13) reviews
$75.59
API Pond Stress Coat
(7) reviews
$67.99
+ More Choices Available
Microbe-Lift Artemiss Freshwater & Saltwater
(72) reviews
+ More Choices Available
Imagitarium Water Clarifier
(63) reviews
+ More Choices Available
Microbe-Lift Herbtana Freshwater & Saltwater
(89) reviews
Imagitarium pH Enhancer
(16) reviews
$7.99
Sera Aqua-Test Box Freshwater Master Test Kit
(1) reviews
$99.99
Microbe-Lift Nite-Out II Nitrifying Aquarium Bacteria
(13) reviews
$10.99
Sera Aquatan Water Conditioner
(1) reviews
$94.99
Sera Bio Nitrivec Water Conditioner
(0) reviews
$24.99
Sera Aqua-Test Set for Saltwater & Freshwater
(1) reviews
$36.27

Sera Aqua-Test Box Marin Master Test Kit for Saltwater Aquariums
(1) reviews
$99.99
+ More Choices Available
Seachem AmGuard Water Conditioner
(18) reviews
Imagitarium Test Strips
(43) reviews
$11.99
Imagitarium Aquarium Salt
(37) reviews
$7.99
Drs. Foster and Smith Premium Pond Salt
(10) reviews
$5.49
TetraPond Filtration Fountain Kit 250
(3) reviews
$81.99

Related Searches

Fish Supplies PondCare Pond Cleaners & Water Care Aqueon Pond Cleaners & Water Care Seachem Pond Cleaners & Water Care Pond Supplies Tetra Pond Cleaners & Water Care API Pond Cleaners & Water Care Aquarium Water Care Aquatic Equipment Aquarium Cleaning Supplies

Related Articles & Questions

Care Sheets
Aquatic Pet Safety: Keep Your Home Aquarium Pets Healthy & Safe
Learn how to safely handle your aquatic life to avoid toxin & bacterial exposure. Find aquatic life care supplies at your neighborhood Petco pet care center.
Updated on October 23rd, 2025
Home & Habitat
Building a Backyard Pond for Koi & Pond Fish | Petco
When creating an outdoor fish pond you need the right environment, fish and maintenance to keep your water feature looking its best.
Updated on June 19th, 2026
Care Sheets
Master Aquatic Plant Care: Lush Aquarium Plants & Happy Fish
Tanks with live plants can be excellent additions to your home, bringing a touch of nature indoors. Learn how to take care of aquatic plants.
Updated on November 6th, 2025
Care Sheets
Mastering Koi Care: Optimal Tank, Food, Water Quality & Health Tips
Learn how to care for a Koi, recommended diet and aquarium setup. Find Koi for sale, supplies and equipment at your neighborhood Petco.
Updated on April 9th, 2026
Care Sheets
Freshwater Community Fish: Care, Setup & Compatibility Guide
Learn how to care for freshwater community fish, recommended diet & aquarium setup. Find the right food, supplies & equipment at your neighborhood Petco.
Updated on April 9th, 2026
Food & Nutrition
What fish and supplies are best for a beginner's small tank?
Without anything to use for scale, it is hard for me to tell how big your tank is, but in general it seems very small. Also, the water that is in the tank appears very cloudy right now, so that would be the first place to start. Water quality is very important, and will make or break your ability to house and care for fish. I would recommend getting a good filter system (you can visit a local pet store to assist you with brands in your area, as I am not familiar with what you can get in India). Be sure to bring the measurements (height, length, width) of your tank, or the gallons or liters so they can tell you what capacity of filter you will need. Everything else will depend on what types of fish you get - if you plan on getting multiple fish, they will need to be small - a general rule of thumb is one square inch of fish per gallon of water. Depending on the species you get, you may need to also get a bubbler to ensure there is enough oxygen in the water for them, and you will also likely need to get some sort of substrate for the bottom and cage furniture (different species have different air requirements, and some are secretive and like to hide). You may also need a water heater, depending on the species you would like to house. But, depending on how small your tank is, it may be hard to get a water heater that will fit. The food type will also depend on what species you get, as there can be differences in diet type between species. I hope that gives you a place to start, and good luck!
Updated on September 24th, 2025
Vet Q & A
How to clean a fish tank effectively? Should I remove my fish?
Hello, and thank you for using PetCoach. The most common (and easiest) way to clean a fish tank is with a siphon-style cleaner. Fish tanks should be cleaned in stages, generally replacing 10-15% of the water at a time. There are times where a larger cleaning might be necessary, but removing the fish and changing too much of the water at once can be quite a shock and can be dangerous to the fish, so this should be saved for only extenuating circumstances. Here's a helpful video on using a siphon cleaner: http://video.petco.com/v/18852/how-to-clean-your-aquarium-with-the-aqueon-siphon-vacuum-/ And some more reading you may find interesting on general fish tank cleaning and maintenance: http://www.firsttankguide.net/waterchange.php Hope this helps!
Updated on September 24th, 2025
Food & Nutrition
Just got a small fish. What breed is it and how do I care for it?
Thanks for reaching out about you fish. It is believed to be a Comet goldfish. Water quality and nutrition is the key to success. Testing water parameter for pH, ammonia, nitrite and nitrate will give you guidance for a healthy environment. Purchased food should be rotated out every 3 months as vitamin C and other nutrients degrade over time. Trying to maintain water temperature can be challenging with out a heater, but most fresh water fish tolerate some changes. Good luck.
Updated on September 24th, 2025
Vet Q & A
How to introduce pond fish to their new pond after quarantine?
The majority of the acclimation guide is intended for introducing animals recently purchased online into a quarantine environment that have been inside a dark box for 24+ hours and the water quality is most likely degraded from waste. Hopefully you followed these steps before introducing your pond animals into their quarantine environment. After the quarantine period the acclimation from this environment should be relatively easy and quick – given the water parameters in the quarantine environment are ideal and similar to your pond. The best way to move the fish would be to put them in a 5 gal. bucket and float the bucket in the pond for at least 30 minutes so the temperature in the bucket can gradually reach the same temperature as the pond. Make sure you do this in a shady spot of the pond or during a time period when the bucket will not be in the sun. In order to keep the bucket from tipping it may take some creativity but it may be as simple as using a wooden pole laid across the pond centered through the bucket handle to achieve this. Make sure to add a small air-stone to the bucket to agitate the surface so the oxygen and pH levels don’t change. From there you can gradually introduce pond water to the bucket and remove the mixed water until you are confident that the majority of the water left in the bucket is water from your pond (should take no more than 20-30 minutes). From there, gently scoop the fish out and place them in the pond and discard the water from the bucket.
Updated on September 24th, 2025
Food & Nutrition
What's the best food for small fish I found in a freshwater pond?
You can try feeding them commercial fish food or meal works from your local pet store. If you would like a consult, you can provide pictures and we can give you a better idea of what kinds of fish they are and if they have special requirements for their diet. Hope this helps!
Updated on September 24th, 2025

Customer Care
Services
Corporate

Keep In Touch

Email Address*

By signing up, you consent to receive updates, special offers, program communications and other information via email from Petco.

*Providing your email address means you agree to Petco's Terms of Use and have read our Financial Incentive Terms and Privacy Policy

Download Our App

Terms of Use
Privacy Policy
Site Map
Website Accessibility Policy

©2026 Petco Animal Supplies, Inc. All rights reserved.

Petco Animal Supplies, Inc.® is not an insurer and is not engaged in the business of insurance. PetCoach, LLC is a licensed insurance producer, not an insurer, and a wholly owned subsidiary of Petco Animal Supplies, Inc. The Petco name is used for the brand name. In California, PetCoach, LLC does business as PetCoach Insurance Solutions Agency (CA License No. 0M10414).

Pet insurance plans are marketed and offered by PetCoach, LLC. Pet Insurance plans are underwritten in all states except California by National Casualty Company (NAIC #11991, Columbus, OH), and in California by Veterinary Pet Insurance Company (NAIC #42285, Columbus, OH), both insurers are subsidiaries of Nationwide Mutual Insurance Company. Prior to October 23, 2023, pet insurance policies were underwritten by United States Fire Insurance Company (NAIC #21113. Morristown, NJ).

Pre-existing conditions are not covered. Waiting periods, annual deductible, co-insurance, benefit limits and exclusions may apply. Click here for all terms and conditions. Products, schedules, discounts, and rates may vary and are subject to change. More information available at checkout. Enroll at petco.com/petco-insurance.