Two Easy Ways to Start Earning Rewards!
Become a member today!
Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
Become a credit card member today!Earn 2X Pals Rewards points at Petco
when you use Petco Pay!APPLY NOWLearn More About Petco Pay Benefits
Saltwater Aquariums, Tanks & Kits
Get It Today
Saltwater Aquariums, Tanks & Kits
If you’ve maintained a saltwater aquarium before, you know the joy and excitement it can bring to your home. And you also know that saltwater aquarium setup and maintenance requires careful attention. If you’re new to fishkeeping, there are a few things you should keep in mind.
FAQs about Saltwater Aquariums, Tanks & Kits
The best selling saltwater aquarium brands are:
Setting up a saltwater aquarium is an involved process that requires multiple steps and careful attention. Check out our guide to setting up a saltwater aquarium for help.
Make sure you check the cleaning instructions for each piece of equipment in your aquarium. At Petco, we carry a wide range of saltwater test kits and water care for ongoing tank maintenance.
Saltwater fish tanks are measured by the gallon. We recommend you choose as large of a fish tank as possible for your fish to flourish.
That depends on your experience as a fishkeeper. Keeping a saltwater fish tank can be equally challenging and rewarding.
You should account for a 24-48 hour stabilization period between tank setup and adding fish. During this time you should ensure the temperature is stable, the heater works properly, and any gases or cloudiness dissipate.
Best Aquarium Kits
Marine Reef Aquariums
Aquarium Tank Products
Best Fish Tanks
Saltwater Fish Tank Stands
Easy Fish Tanks
Fish Tank Decor Kits
Aquarium Care Accessories
Unique Fish Tanks
Desktop Fish Tanks
Smart Aquariums
Hospital Tanks For Fish
Aquarium Water Quality Accessories
Pink Saltwater Fish
Best Fish Tank Accessories
Disney Aquarium Decorations
Fish Aquarium Setups
Aquarium Care Solutions
Aquarium Accessories Medium
Shrimp Aquarium
RuffLand Performance Kennels Dog Crates, Kennels, & Accessories
EveryYay Dog Travel Crates, Carriers & Kennels
RuffLand Performance Kennels Dog Crates, Gates, & Housing Accessories
E&S Pets Fall Faves
Zoo Med Reptile Food
PetShop by Fringe Studio Fall Faves
Kikkerland Design Fall Faves
Go Cat Cat Toys
Ring Home Goods & Décor
RuffLand Performance Kennels
Go Cat Cat Teasers & Wands
Healthy Select Small Animal Food & Treats
Blue Q Fall Faves
Healthy Select Small Animal Treats & Chews
Ring Tech Accessories
Healthy Select Small Animal Food
Healthy Select Small Animal Hay & Grass
Pusheen Cat Harnesses
Natural Balance Wet Cat Food
WILD EARTH
Hi so I don't really like freshwater tanks so I have never been that committed and never had much success except keeping a koi and breeding cherry shrimp which I still have so I was wondering am i ready for a saltwater tank? since I love saltwater tank
How to keep salt water as a pet?
Is it possible to keep wild caught saltwater fish as pets?
What type of saltwater fish can I have in a 10 gallon tank
Is it suitable to make a 1 feet marine tank. What fish should i keep in it?
I have a fish tank my first with 6 Angel fish, want to know what's the best type of fish to ad to give it a beautiful decorations
We are new to having aquariums, we really didn't realize so many things played a factor with the water. We currently have a 10 gallon tank but want to increase to a 29 gallon tank. We currently buy gallons of water but with the 29 gallon tank we really don't want to have to do that. We have well water with a salt filter. My levels from to tap was nitrate 10, nitrite 0, hardness 0, chlorine 0, alk 100, ph 7.. is my tap water safe even with the salt filter.
What if you only have freshwater or saltwater what’s more needed
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 Aquarium shop.Please guide about what fishes I should buy their Cleanines and hygiene to be mantained and everything about do's and don'ts Please I have somehow managed to convince my parents about this pet. Please give a proper list of what I should buy!
My marine class are getting Silver Perch. We are putting them in this enclosure. What type of equipment will we need to keep them away from disease, pests, and also what filters and water temperature will we need to keep them alive. How do we breed them and what type of food is needed.
I have a 20 gallon tank. I'm thinking of buying +5 fish. Which fish could I buy and what would I need for the fish and tank?
If I make water for salt water fish, about how much sea salt I need to put in water? And does the sea salt must be cleared