Two Easy Ways to Start Earning Rewards!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!
Get It Today
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
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 take care of Freshwater Eels, recommended diet and tank setup. Find the right food, supplies and equipment at your neighborhood
Updated on October 23rd, 2025
Learn how to care for Guppy fish, recommended diet & aquarium setup. Find the right food, supplies & 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
The Sharks and Tetras can eat a high quality flake food every day. Brine shrimp (either live or frozen) and blood worms can also be offered. Tetra and Hikari are my own recommendations. The Pleco can eat fresh greens or vegetables. Remove any uneaten food after 24 hours to prevent fouling the water. Sinking wafers or pellets can also be offered.
Updated on September 24th, 2025
Hi there and thank you for using Boop by Petco to address your question. Yes, you can use both of those but make sure it is the right quantity. I would use a website called ( www.balanceit.com ) to help you formulate a homemade diet for Midnight. This will give you quantities you need to make a complete homemade diet for him.
Updated on September 24th, 2025
Check water chemistry first. Use a home test kit or submit a water sample for testing. The local Petco may do this for free or for a small fee. Aim for an absence ( 0 ppm) of ammonia and nitrites with nitrates at 20 ppm or less. Perform partial water changes, no more than 30% at a time, to stabilize chemistry and/or to improve water quality. Use only conditioned water that is temperature matched to prevent stress or shock. Check water temp as well. Any of these can drive a fish to the surface. The "flashing" (darting about) can be due to infection (bacterial, fungal or parasites). Consider a broad spectrum antibiotic or an "all in one" product to treat multiple infections. Look in the Aquarium section of the local Petco for options. Follow label directions carefully and remove the carbon filter insert during treatment if indicated.
Updated on September 24th, 2025
Check the water chemistry to rule out elevated ammonia or nitrite levels. You can do this 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. Perform partial water changes (no more than 30% total volume at a time) to stabilize chemistry and/or to improve water quality. use only aged or conditioned water that is temperature matched to prevent further stress or shock. If all 7 fish are goldfish, a large tank is strongly recommended. The general rule is 20 gallons for the first fish and 10 additional gallons per extra fish. This is due to the goldfish producing a larger than average bio load (wastes) which can quickly overwhelm a small tank. Check the water temperature as well. Goldfish are cold water fish and do best between 65 F (18.3 C) and 72 F (22.2 C). The use of antibiotics or other medications would not be recommended in the absence of symptoms of illness or infection. Plain aquarium salt (NOT table or Epsom
Updated on September 24th, 2025