Aquatic Fundamentals Aquariums, Tanks & Bowls | Petco

Related Articles & Questions

New Pet
Brackish Water Fish Care: Your Complete Guide to Tank, Food & Species
Learn how to care for brackish water fish, recommended diet & aquarium setup. Find the right food, supplies & equipment at your neighborhood Petco.
Updated on November 13th, 2025
Home & Habitat
Freshwater vs. Saltwater Aquarium Costs: Which Is Cheaper for You?
Wondering how much it costs to set up and maintain an aquarium? Find out the costs of freshwater versus saltwater tanks in our fish cost guide, complete with handy charts outlining common costs.
Updated on November 13th, 2025
New Pet
Complete Ricefish Care: Setup, Diet, & Habitat for Thriving Fish
Learn more about these slow moving fish and the care they need when added to your aquatic environment.
Updated on November 13th, 2025
New Pet
Grow El Nino Asian Water Ferns: Easy Aquarium Care Guide
Shop Petco for low-maintenance aquarium decorations like the El Nino fern. We want to help decorate your aquarium to keep your fish happy and comfortable.
Updated on November 13th, 2025
New Pet
Your First Saltwater Tank: Easy & Hardy Fish for Stress-Free Setup
Many types of saltwater fish are identified as having easier requirements for keeping in the home aquarium or recommended for the beginner saltwater hobbyist.
Updated on November 13th, 2025
Food & Nutrition
What types of fish should I buy because I'm a beginner in this . I have a 1 feet tank . One more thing I have heard that live-bearers could be best But I want your suggestion. And also what other Things I should buy and can you tell me a site that ca
Without anything to use for scale, it is hard for me to tell how big your tank is, but in general it seems very small. Also, the water that is in the tank appears very cloudy right now, so that would be the first place to start. Water quality is very important, and will make or break your ability to house and care for fish. I would recommend getting a good filter system (you can visit a local pet store to assist you with brands in your area, as I am not familiar with what you can get in India). Be sure to bring the measurements (height, length, width) of your tank, or the gallons or liters so they can tell you what capacity of filter you will need. Everything else will depend on what types of fish you get - if you plan on getting multiple fish, they will need to be small - a general rule of thumb is one square inch of fish per gallon of water. Depending on the species you get, you may need to also get a bubbler to ensure there is enough oxygen in the water for them, and you will also
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
Hello, can you help me identify this plant please, the people at the store didn't know the species. Also is my aquarium good
Thanks for reaching out about your aquarium. Sorry not very good at botany but there should be tropical fish clubs that might help in identification. But comments about your tank. First, not sure if light penetration will be good for a plant that low in the water column. Secondly, the balanced rock formation looks tenuous, and might fall. Good luck.
Updated on August 12th, 2025
Health & Wellbeing
Which fish and plants suitable in planted tank (75 litre ) ?....And which substrate use are.....And how to medication apply for Discus and tetra fish in planted tank without harm to plants and biological filter ?
Java Moss, Java Fern, Anubias and Amazon Swords are among the easiest live plants to care for and cultivate in an aquarium. You can use aquarium soil or aquarium sand depending on the species of plant(s) chosen. When medicating fish, it is best to remove them to a hospital or quarantine tank. This will spare live plants as well as beneficial bacterial populations, especially if an antibiotic is used. Medicated food is also an option.
Updated on August 12th, 2025
Health & Wellbeing
Hello... I would like to offer filtration coaching for fish questions. Can I answer questions on this forum?
You should contact by email the administrators of the website (you can find general email on the contact section) and they put you in touch with the Head Vet in charge of hiring new experts. Best of luck and hope to see you joining the team soon. Dr. Orioles
Updated on August 12th, 2025