Discount Aquariums & Clearance Tanks

Custom Aquariums periodically offers aquariums on sale, discounts and clearance specials for our rimless, cube, island and rectangular aquariums as well as other products. Please check back often to find out what discount aquariums have a discount price. You can also call the Custom Aquariums team at (844) 244-8265 for more information on our clearance tanks.

Alert me on upcoming aquariums on sale!

Please see our discount aquariums and other products below and thank you as always for choosing Custom Aquariums!

Below Are OBO (Or Best Offer) Prices on Clearance Tanks - Make Us An Offer!

We are motivated to move these tanks to make space for new builds. First reasonable offer will be accommodated first come, first serve. These are one of a kind deals, when they are gone they are gone!