Welcome to Elmer's Aquarium - Western Pennsylvania's place for aquarium enthusiasts and those interested in joining the fun!


Now Celebrating our 47th year


Your success begins with the healthiest fish and the right equipment to keep your aquarium or pond hassle-free. You will find exactly what you are looking for in our 250 aquarium showroom .

At Elmer's you will find:

What's New

Used SaleUsed Aquarium Equipment Sale

Our last monthly sale is this Saturday:

December 10


We have lots of big tanks this month, so if you're looking for a great deal on a large aquarium, we hope to see you there!

Holiday Gift Inspiration

Our staff have put together 10 of their favorite gifts this year to help you find the perfect thing for the special aquarist on your list. Check them out here.


Fluval Evo tankFluval Evo Aquarium

This 5 gallon nano-tank setup was designed with mini-reef keeping in mind. Create a miniature saltwater world almost anywhere with the dependability of Fluval. Learn more




Lion Fish

View Our Photo Gallery

See what makes Elmer's unique. Click here to enter the gallery.