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Petco Marine Inverts Live Aquarium Plants
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Helanthium Tenellum (Pygmy Chain Sword): Easy Aquarium Carpet
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Grow Thriving Plants: Planted Aquarium Setup, Care & Benefits
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Saltwater Snail Care: Guide to a Healthy Reef Tank Cleanup Crew
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High Nitrates in Your Fish Tank? Protect Fish Health & Prevent Deaths
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- Health & Wellbeing
We have added fish to our newly set up aquarium twice now and both times the fish were dead or dying within 24 hours. The pH is at the proper level. The tank was filled with spring water. Why do our fish keep dying?
It is possible the tank has not cycled properly which results in high ammonia and nitrite levels which can kill fish. Allow the tank to run, without fish, for at least 4-6 weeks. During this time, use a home test kit or submit a water sample for testing every few days. The local Petco may do this for free or for a small fee. What you are looking for is to have ammonia and nitrites at 0 ppm and nitrates at 20ppm or less. pH can hover around 7 for most community fish. Avoid large, rapid swings in pH though. What is happening in the tank during this time is that beneficial bacteria are populating the gravel/substrate and the filter. These bacterial populations are responsible for the Nitrogen Cycle. This cycle breaks down wastes from fish, uneaten food and plant matter into by-products that are filtered out or dissipate. You can "cycle" a tank with fish, however this increases the risk of loss. Once your tank has cycled, you can add fish. You will still need to monitor water chemistry a
Updated on August 12th, 2025
- Health & Wellbeing
I’m getting a 20 gallln tank and I would like to know what are the best tropical freshwater fish that I could get? I would like to get a pleco, but he would get to big for my tank, so I’m wondering if I could donate him to my locomotive petco in The
Thanks for using Boop by Petco! This could be due to pain or discomfort as he could have hurt himself. However, it could also be coincidental. If he is otherwise doing well without limping, I think it would be ok to monitor him for now. However, if he develops a limp or any other signs such as crying in pain, inappetence or continued lethargy, have him evaluated by a veterinarian for further assessment and treatment. They can check him for any evidence of pain and treat him based on findings. Good luck and have a great day!
Updated on August 12th, 2025
- Health & Wellbeing
Hello I just bought a plant. Can you let me know the species and its requirements.also it came with a piece of cloth surrounding the roots. Should i remove it .
Unfortunately, the images attaches are not clear enough to allow for identification. It could be any one of several broad leafed species. The cloth should be removed before planting. In general, most plants are low maintenance but you do need a proper light other than the traditional light used in fish tanks. If you can provide better pictures in a new post, we may be able to identify it for you. You can also go back to the location where it was purchased and ask store personnel.
Updated on August 12th, 2025
- Health & Wellbeing
My fish tank got infested with pink algae and green algae and the fish are acting lethargic and dying.
Check the water chemistry using 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 20ppm or less. Perform partial water changes to stabilize chemistry and/or to improve water quality. Rinse the filter media in tank water, not tap water, and replace it. Use only conditioned water that is temperature matched to prevent stress or shock. To limit algae growth, maintain pristine water quality via filtration and regular water changes. If possible, turn up filter flow to keep water moving. If this stresses the fish though, do not do it. Do not overfeed and remove any uneaten food promptly. Limit lighting to 8 hours daily and closely monitor water temperature as well. All these can promote algae overgrowth.
Updated on August 12th, 2025
- Health & Wellbeing
I am a beginner and I was planning on getting purchasing a 20 gallon tank. I wanted a Tang, a Clownfish, a Chromis a some guppies, would the size tank be to small?
The Tang, Clownfish, and Chromis are marine fish requiring a saltwater aquarium while guppies are freshwater fish. These fish are not compatible as they require two completely different setups to accommodate their different environmental needs. If you are going to set up a marine aquarium - a 20 gallon aquarium is too small for the fish you have listed. A small Percula Clownfish maybe suitable in a 20 gallon aquarium temporarily, but be prepared to upgrade to a larger aquarium as it grows larger. In general, 50+ gallon aquariums are recommended to properly house marine fish as they tend to grow large and require plenty of room to swim. If you are planning to set up a freshwater aquarium, a 20 gallon setup is adequate to house guppies.
Updated on August 12th, 2025
