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Popular Aquarium Categories
Featured Product Videos: Big Al's Mega Build Series
Dive into Thomas' Mega-Build following the set up of his massive 265 gallon aquarium, from start to finish!
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Themed Aquarium of the Month: The Gates of Asgard
This month's themed tank is called The Gates of Asgard. Click to view more photos and the products we used to create this masterpiece.
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Join our Live Q&A Sessions!
Stumped? Join Thomas and Brian for our Big Al’s Live Q&As every Wednesday at 1:00 EST, and let them answer all your burning questions!
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We’ve been providing the best aquarium supplies at Big Al’s Pets for more than 35 years, online and in-store. We carry pond supplies, pet food and pet accessories for every budget, ensuring that you’ll be able to find all the essentials you need to keep your pets healthy. You’ll find all of the top products from highly respected brands that specialize in pet supplies and accessories. Keep your fish tank and its inhabitants fed and clean. If your pets are land lovers, we have plenty for them, too, including pet food and toys. Enjoy our low-price guarantee on fish food, aquarium equipment, pet supplements and medications, plant care products, saltwater mixes, protein skimmers, UV sterilizers, water pumps and power heads. We carry superior filters, algae control, water-testing equipment and much more. Looking for pond ornaments? Thermometers? We’ve got it all in large supply so you can find the best one for your pet. Enjoy free shipping on qualifying orders over $75. If you have questions, ask our experts.