Expert rated. Pet parent approved.

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

In-Store

FREE Pet-Friendly Events

FREE microchipping brought to you by Hill’s

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

Tetra/
Top Deals/
Buy 2 Save 30% on Select Items/
Buy 2, Save 30% on Fish Supplies/
Buy 2, Save 30% on Fish Equipment & Maintenance

Tetra Buy 2, Save 30% on Fish Equipment & Maintenance

1 - 12 of 12 results

Sort by

Relevance

Tetra Whisper Internal Filter
(45) reviews
$15.99
TetraPond Filtration Fountain Kit 100
(3) reviews
$79.99
TetraPond Filtration Fountain Kit 250
(3) reviews
$81.99
Tetra HT10 Submersible Aquarium Heater
(148) reviews
$12.99

Tetra 40-55 Submersible Heater
(147) reviews
$28.99
TetraPond Sludge Reducer Blocks
(3) reviews
$9.99
Tetra 30-40 Submersible Heater
(0) reviews
$27.99
TetraPond Submersible Flat Box Filter
(32) reviews
$37.99

TetraPond Algae Pond Blocks
(3) reviews
$9.99
+ More Choices Available
Tetra Whisper Bio-Bag Filter Cartridges for Aquarium Filtration
(3) reviews
Tetra Large Replacement Carbon Filters for EX30, EX45, and EX70 Filtration Systems
(42) reviews
$18.99
Tetra Medium Replacement Carbon Filters for EX20 Filtration System
(33) reviews
$17.99

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

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.

Tetra Buy 2, Save 30% on Fish Equipment & Maintenance

Tetra Whisper Internal Filter

TetraPond Filtration Fountain Kit 100

TetraPond Filtration Fountain Kit 250

Tetra HT10 Submersible Aquarium Heater

Tetra 40-55 Submersible Heater

TetraPond Sludge Reducer Blocks

Tetra 30-40 Submersible Heater

TetraPond Submersible Flat Box Filter

TetraPond Algae Pond Blocks

Tetra Whisper Bio-Bag Filter Cartridges for Aquarium Filtration

Tetra Large Replacement Carbon Filters for EX30, EX45, and EX70 Filtration Systems

Tetra Medium Replacement Carbon Filters for EX20 Filtration System