100 Gallon Fish Tanks & Aquariums (Kits & Stands)

If you’re serious about fishkeeping, then getting a 100-gallon aquarium is a great idea – it’s large enough to accommodate a good number of fish and extras like plants and ornaments, but it won’t take up too much room in your home and can probably sit comfortably in most rooms. If you’re looking to buy a 100 gallon fish tank then we have some suggestions you can try updated for 2021. We also offer custom aquariums at this size. But before we get into the detailed reviews, here is a quick overview of what we think are the best tanks at this size:


100 Gallon Fish Tank by FishTankBank

This tank was made by our workshop team, and can be shipped to any location within the USA. This is a 100 gallon glass custom aquarium built with a reinforced aluminium frame. Unlike popular plastic frames which are porous, aluminium frames are designed to withstand moisture. We have similar tanks on our 300 gallon and 150 gallon pages. Here is some more information about this aquarium:


  • Shipping to anywhere in the USA
  • Dimensions – 24 inches high x 48 inches long x 18 inches deep
  • 3/8″ regular clarity non tempered glass thickness all over
  • Fully protected during transit with independent crate