Marine Depot: Aquarium Supplies, Fish Tanks and LED Lights

A marine aquarium is an aquarium that keeps marine plants and animals in a contained environment. Marine aquaria are further subdivided by hobbyists into fish only, fish only with live rock, and reef aquaria. Fish only tanks often showcase large or aggressive marine fish species and generally rely on mechanical and chemical filtration. FOWLR and reef tanks use live rock, a material composed of coral skeletons harboring beneficial nitrogen waste metabolizing bacteria, as a means of more natural biological filtration.

Shop Tetra for a selection of aquariums and fish tanks, aquarium products and supplies online!


What gives an aquarium the ability to keep your fish a long and healthy life is of course, the filter. Like all animals, fish have waste and over time, it collects in the water they are living in. In a natural setting, whether its a lake, river, stream or ocean, there is plenty of room for waste and bacteria to be washed away, always keeping the fish happy. And for dogs, cats and other non-swimming pets, you dont have to be concerned with their waste ending up where they make their home. Your pet fish a truly unique in that way. So, whether you have an aquarium already or not, we feature high quality filter from Cascade, Rena, Marineland and many others.

What types of filters do we supply? Internal, foam, canister and power filters to name a few. They each have a unique way of getting the junk out of the water. If youve had a tank for a while, you may want to upgrade to a Marineland Magnum filter or a Rena Filstar filter. These awesome filters are superstars and perform like a pro.


Pet Mountain products are guaranteed to meet your satisfaction. We do everything we can to work with our manufacturers to ensure that you get the quality you expect, the service you deserve and the best prices in the industry. At Pet Mountain, we buy in bulk and develop programs with our network of suppliers that focus on giving you more for your money. Like you, we care about our pets. Its all about giving our dogs, cats, birds and other pets a good life!

Take a look at our huge selection of aquarium filters. Discover all the specials and discounts. Cant find something? Let us know; well track it down. And dont miss our online coupons and discount shipping on all your favorite products.

Pet Mountain and the undisputed online leader for pet accessories, food and supplies!

Fish Tank Supplies: Tropical Fish Supplies Online | PetSmart

Tank Stands- Assemble your acrylic aquarium , marine reef tank or tropical fish tank on-line. One of the most common calls we receive on a daily basis is a customer calling because they have a well-established, built in the wall aquarium for 15-20 years, then one day it spontaneously fails, which is nothing less than a complete emergency situation. There is water all over their home destroying property, and they have well established, valuable, and beautiful fish/corals that are not only something you are proud of and emotionally attached to but are irreplaceable without a lot of time, money, and effort. This is almost always due to the failure of the center brace. Not only is the center brace the most vulnerable to someone accidentally putting weight on it when servicing it, it is also usually the weakest part of the aquarium because it has the most amount of force exerted on the weakest structure. Over time the plastic becomes brittle, as ALL plastic eventually becomes brittle (just like acrylic aquariums and sumps). UV light over time breaks it down and dries it out and over time will make it weaker and weaker. Over the long run with the enormous amounts of pressure involved with larger reef tanks it is only a matter of time and you may be vulnerable to a catastrophic failure. The damaging UV light can come from being near a window, or even from the lights in your tank.

Fish Tanks & Aquariums | PetSmart


Aquariums are found in millions of homes, all over the world. As a peaceful and fascinating way of bringing sea life into your home, its been a popular pastime for decades. And now, aquariums are more popular than ever. With sleeker, lighter tanks and more varieties of fish and tank decorations, you have the freedom to create the fish tank you've always wanted.

Are you a beginner fish enthusiast? We have basic entry level tanks to get you started. Been an aquarium pro for many years? We have all the reef lights and chillers for professional reef aquariums.

We have all the best brands including Current USA, Rena / Filstar XP, Marineland, Hagen, , and many more. We also have popular aquarium lights such as the Lighting System. / Filstar XP is a very popular aquarium brand Marineland specializes in all freshwater and saltwater aquarium supplies like the and . Also check out the Hagen and .


Pet Mountain has all of the aquarium, reef, fish and tank supplies you need. Looking for saltwater aquarium supplies? We have you covered. We stock over 50 aquarium brands including Current USA, Marineland, Tetra, Coralife, Kent Marine, Hikari, Aquarium Pharmaceuticals, and many more. Our discount accessories are marked down up to 70% off. Whether you need aquarium lights, chillers, skimmers, filters, filter media, fish food, reef food, we have it all.

Our online Aquarium Discount Store offers a massive inventory of 3,000+ aquarium supplies, see our for more. Whether you are looking for for your aquarium fish or to cool off the little fishies, weve got it. Need a few high quality or to brighten up the tank? How about for quality circulation? Get yours here today, discounted and ready to ship.

Discount Fish Tanks: Aquariums on Sale | PetSmart