Aquarium Accessories – Buy Online

Buy aquarium accessories online at Live Fish Store and get everything you need to set up, maintain and enjoy your tank in one place. Our aquarium accessories cover the essentials, from filtration, heating and lighting to nets, water conditioners, test kits and décor, for freshwater and saltwater aquariums alike. Order today and have your supplies shipped to your door anywhere in the USA.

Why buy aquarium accessories from Live Fish Store

Chosen by fishkeepers: we stock the same practical, reliable gear we use to keep our own livestock healthy.
Fast shipping: supplies are packed promptly and shipped to your door anywhere in the USA.
Free shipping on $80+: qualifying supplies-only orders of $80 or more ship free.
One-stop shopping: pair accessories with fish, plants, corals and food from the same store.

Choosing the right aquarium accessories for your tank

Start with the size of your aquarium. Filters, heaters, air pumps and lights are rated for a range of tank volumes, so check that the product covers your gallons with some margin, especially for heavily stocked tanks. Next, match the accessory to your water type: saltwater setups need salt-safe equipment, a refractometer or hydrometer and a protein skimmer, while planted freshwater tanks benefit from appropriate lighting and fertilizer dosing tools.

Do not overlook the basics. A good net, gravel vacuum, algae scraper, thermometer and water conditioner make weekly maintenance quick. Test kits let you monitor ammonia, nitrite, nitrate and pH, the best way to catch problems early. Finally, choose décor, rock and substrate that suit the fish you keep, with smooth surfaces for delicate species and caves for shy ones.

Shipping and delivery

Aquarium accessories are packed carefully and shipped promptly to your door anywhere in the USA. Qualifying supplies-only orders of $80 or more ship free with standard shipping, so it pays to stock up on maintenance essentials in one order.

Frequently asked questions

What accessories do I need to start an aquarium?

At minimum: a filter, heater, light, water conditioner, thermometer, net and a test kit, plus substrate and décor for your fish.

Can I order accessories together with live fish?

Yes. You can order both from Live Fish Store; live animals ship overnight, and free shipping applies to qualifying aquatic-life-only or supplies-only orders of $80 or more.