Two Easy Ways to Start Earning Rewards!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!
Get It Today
Small Marine Fish are favorites with marine aquarists and includes a wide range of species.
Updated on November 13th, 2025
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 November 13th, 2025
Learn how to care for semi-aggressive fish, recommended diet & aquarium setup. Find the right food, supplies & equipment at your neighborhood Petco.
Updated on November 13th, 2025
Learn how to care for marine clams, recommended diet and habitat setup. Find the right food, supplies and equipment at your neighborhood Petco.
Updated on November 13th, 2025
Some fish species generally do well in smaller aquariums, are more adapted to aquarium life, & can be slightly more forgiving with water quality fluctuations.
Updated on November 13th, 2025
It sounds like you need to take a trip to your local pet store. The clerks there can help you pick out an appropriately size tank with proper filtration and heating that can help keep Sushi healthy. They can also let you know what water treatments you'll need for the water in your area, as well as test any water you bring it to see if it is OK for Sushi to live in. Pet stores will also carry commercial goldfish food which is a balanced diet that is given to them. It should have feeding instructions on it so you know how much is appropriate to give to Sushi.
Updated on August 12th, 2025
Thanks for reaching out about Hal and including pictures. It is not normal for once active fish to become lethargic. Firstly, test the water quality for pH, ammonia, nitrate and nitrite, and correct any abnormalities. next, check the nutrition. All fish have a requirement for vitamin C, and this vitamin is not stable in pelleted foods for long (typically 3 months). Different fish pellet brands have different nutritional values, so varying brands could help. If your fish appears sick, seeking an appointment with a fish veterinarian is needed for a diagnosis and to determine a treatment. Good luck.
Updated on August 12th, 2025
If Chloe is not experiencing any health issues like skin problems, heart issues, or kidney disease then it would be unnecessary to add in additional fish oil. Too much fish oil could result in diarrhea so I wouldn't suggest adding it if there aren't any health issues. Thanks for using Boop by Petco!?
Updated on August 12th, 2025
Hello. You can definitely feed the fish parts, but make sure they are thoroughly cooked to prevent the transfer of parasites or bacteria to your dogs. After cooking ( whatever method you prefer ), you can feed all parts if they are rather soft. Any sharp bones, scales or body part to tough for you to chew should either be discarded or ground up. High levels of omega fatty acids from fish are always a great supplement to any diet, especially a cancer diet. Thanks for using Boop by Petco.
Updated on August 12th, 2025
Check the water temperature. Low temps can affect appetite and digestion in fish. Angels do best between 78 F and 80 F. You can soak food in garlic juice to stimulate his appetite. Next, check the water chemistry. This can be done using a home test kit or by submitting a water sample for testing. Most pet stores will do this for free or for a small fee. Confirm 0 ppm ammonia and nitrites with nitrates at 40ppm or less in a tank with live plants or 20 ppm or less in an unplanted tank. Partial water changes can be done, if indicated, to stabilize chemistry and/or maintain water quality. use only aged or conditioned water that is temperature matched to prevent stress or shock. Although they do best in slightly acidic and soft water, they are quite adaptable. Fast him for 2-3 days then feed bits of cooked and shelled green peas. if he is constipated then this should him him get regular again. A broad spectrum parasite medication, such as PraziPro, should be considered. You can find it in t
Updated on August 12th, 2025