Mail Order Pet Supplies specializes in aquarium supplies and offer thousands of brand name aquarium products at discount prices. Whether you're looking for Aquarium Filter Cartridges, Tropical Fish Foods, Aquarium Water Pumps or other types of aquarium supplies, you'll probably find them here.

Select a category of products to view:

Air Pumps & Accessories Aquarium Dividers Aquarium Kits Aquarium Maintenance Bird Products Books Calcium Reactors Clearance Items CO2 Components Controllers & Monitors Dosing Equipment Epoxy & Glues Feeding Dispensers Filter Cartridges & Accessories Filter Media & Media Bags Filters Foods Glass Canopies Gravel & Substrates Grounding Probes Heaters Lighting

Marine Mixes & Salts Medications & Remedies Nets Overflows & Refugiums Parts Plant Fertilizers Plastic Plants Plumbing Parts Pond Supplies Power Heads Pre-Filters Protein Skimmers Reptile Products Test Kits Thermometers Traps Ultra-Violet Sterilizers Water Pumps Water Purifiers & RO Filters Water Treatments Wavemakers

Discount aquarium supplies shipped anywhere that UPS delivers.

Enjoy your visit but before you go, be sure to join our mailing list -- we'll let you know about any specials, new products and other promotions. You'll find a sign up forum on the left hand side on any of our store pages. In addition to offering a wide selection of aquarium supplies for sale we also offer message forums, helpful articles, tips and other information of interest to the aquatic enthusiast.

Located in Ancaster, Ontario since 1996, we're a Canadian based retailer committed to delivering affordable prices to the tropical fish hobbyist!



Please send us an e-mail if you have any other questions, comments or suggestions. Read what people are saying about their experiences with MOPS on the Customer Feedback page. Feel free to send us your opinions!