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Learn how to care for freshwater community fish, recommended diet & aquarium setup. Find the right food, supplies & equipment at your neighborhood Petco.
Updated on October 23rd, 2025
Feeding your freshwater fish isn't as simple as adding a pinch of flakes! Read these three tips to learn more about how to provide your pets the nutrition and environment they need.
Updated on October 23rd, 2025
Learn how to care for Rainbow fish, recommended diet and aquarium setup. Find the right food, supplies and equipment at your neighborhood Petco.
Updated on December 21st, 2025
Learn how to take care of Catfish, recommended diet and tank setup. Find the right food, supplies and equipment at your neighborhood Petco.
Updated on October 23rd, 2025
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 October 23rd, 2025
Check the water chemistry. Confirm ammonia and nitrite levels are 0.25ppm or less and nitrates are 40ppm or less. Use a liquid test kit or submit a sample for testing. Most pet stores or aquarists will do this for free or for a small fee. Partial water changes, about 30% can be done to decrease high levels. Use only aged or conditioned water that is temperature matched to prevent further stress or shock. My preferences for water conditioning are AmQuel Plus and NovAqua in addition to StressCoat. Confirm water temperature between 78F and 80F. You can soak pellets in some garlic juice to stimulate his appetite.
Updated on September 24th, 2025
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
Frankly, I do not care for Blue Buffalo products because they have a history of lying about their ingredients in their diets. Hills and Royal Canin are my preferred brands. There are other limited protein food brands out there, such as Natural Balance, which has formulas with a single protein source and a single carbohydrate source, making it less likely for your cat to develop an allergy.
Updated on September 24th, 2025
These are the two highest rated foods for your Betta! You can pick some up when your go in to purchase your Betta; Freeze dried bloodworms https://m.petco.com/shop/en/petcostore/product/omega-one-freeze-dried-betta-treat# Aqueon Natural Beta Food https://m.petco.com/shop/en/petcostore/product/aqueon-betta-color-enhancing-pellets-betta-food#
Updated on September 24th, 2025
Thanks for using Boop by Petco! As long as it is a good quality diet, these levels are usually kept to a minimum to the point that it is ok to eat it longterm. I recommend brands such as Royal Canin, Purina and Science Diet. Good luck and have a good night!
Updated on September 24th, 2025