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!
Become a credit card member today!Earn 2X Pals Rewards points at Petco
when you use Petco Pay!APPLY NOWLearn More About Petco Pay Benefits
Petco Fish
Get It Today
Related Articles & Questions
- Food & Nutrition
Worry-Free Fish Feeding: Vacation Sitters & Auto Feeder Guide
Do you have questions about feeding your fish while on vacation? Petco has the answers! Visit us to learn about fish dietary needs.
Updated on November 13th, 2025
- New Pet
Goldfish Care Guide: Tank Size, Food, Water Quality for Thriving Fish
Learn how to care for Goldfish, recommended diet and aquarium setup. Find the right food, supplies and equipment at your neighborhood Petco.
Updated on November 13th, 2025
- New Pet
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 November 13th, 2025
- New Pet
Ghost Knifefish Care: Setup, Diet, & Water for a Thriving Tank
Learn how to take care of Knifefish, recommended diet and tank setup. Find the right food, supplies and equipment at your neighborhood Petco.
Updated on November 13th, 2025
- New Pet
How to Care for Molly Fish: Tank, Food, & Compatibility Guide
Learn how to care for molly fish, recommended diet & aquarium setup. Find the right food, supplies & equipment at your neighborhood Petco.
Updated on November 13th, 2025
- Health & Wellbeing
When can we come up and see the dog and when can we come get it.
Hi there! I'm not sure if you're trying to get in touch with your local Petco about a dog you're adopting, perhaps? We are an online question and answer service, made up of experts all over the world - so we don't have access to any logistical information about your local Petco :) I would recommend calling the specific location you're trying to reach to set up a time to go and see the dog you're interested in.
Updated on August 12th, 2025
- Health & Wellbeing
I'm about to buy some new fishes mostly Tetra Can you help me what fish should I buy because I am beginner in this things. Please tell me what sort of things I should bring I have a one foot tank now other than that What should I purchase from Aquar
Before you buy any fish, you will need to set up the tank. A basic set up includes: a tank, filter, hood/light, heater, gravel and some decor. The tank should run without fish for at least 4 to 6 weeks. This gives it time to cycle. The Nitrogen Cycle is critical to the health of the tank and any fish you will be keeping. During this time, beneficial bacterial will populate the filter and substrate (gravel). These bacteria will be responsible for breaking down fish wastes and other wastes (uneaten food, dead plants, etc.). You will need a home test kit to monitor water chemistry (ammonia, nitrites, nitrates, pH) or you will have to submit water samples for testing. Most pet stores will do this for free or for a small fee. At first, you will see high levels of ammonia and nitrites. Over time, as bacteria grow, these levels will drop. When ammonia and nitrites are at 0 ppm and nitrates are below 20 ppm, you can consider adding fish. Regular (every 1 or 2 weeks) partial water changes as we
Updated on August 12th, 2025
- Health & Wellbeing
Hi I ordered a spray bottle for mites do you know when I might get it
Shipping times can vary depending on location and product stock. You can email support@petcoach.com for further assistance. You may need to provide an order number or email address so your order can be tracked.
Updated on August 12th, 2025
- Health & Wellbeing
I got 3 zebra danios and 2 leopard danios at petco and in about a day of having them one died. the next day another dies with a strange white spot growing on it. it was not like cotton through which I hear is a disease. my tank is a 20 gallon and be
Anytime there is an unexpected loss of fish, water chemistry should be checked. Use a home test kit ( https://www.petco.com/shop/en/petcostore/product/api-freshwater-master-test-kit# ) or submit a water sample for testing. Most pet stores will do this for free or for a small fee. Confirm an absence ( 0 ppm ) of ammonia and nitrites with a nitrate level of 20 ppm. pH can range between 6.5 and 8, water temp should be 65 F to 75 F. If chemistry and water quality are within normal parameters, then illness or aggression would be other reasons for the loss. It is always recommended to quarantine fish in a separate tank for 2-4 weeks prior to adding them to the main tank. During this time, they can be treating for infection or parasites. I am sorry for the loss of your fish.
Updated on August 12th, 2025
- Health & Wellbeing
my dog as been having dry skin and i was told he should have fish in his food for the oils. i do feed him science diet but the do not have fish. what is a better alternative to change his food to that comes in fish?
Science Diet is an excellent food but as you have noticed their over the counter foods typically don't have fish. They do have a prescription diet with fish but it can be expensive. I included a couple links to a couple different types of food that contain Salmon. https://www.chewy.com/purina-pro-plan-focus-adult-sensitive/dp/128666 https://www.chewy.com/purina-one-smartblend-sensitive/dp/37688 Thank you for using Boop by Petco.
Updated on August 12th, 2025
