Lucky Boy. Finding the Most Expensive Fish at the Aquarium. Posted: June 10, 2025 | Last updated: June 10, 2025. Join us on an exciting adventure as we explore the fascinating world of aquariums ...

Also known as the traditional home aquarium fish, the platinum arowana is an expensive aquarium fish, costing about $400,000. But the fish is available in different colors, and some cost about ...

The rimless ADA Cube Garden 45P Aquarium is the most expensive fish tank we selected for this guide. However, its extremely clear glass and handmade construction make it the highest quality of the ...

The most expensive one, a Maruten Sanke, fetched $341,990 at a Sakai Fish Farm auction in 2015. In 2013, another spectacular Taisho Sanke (Shining Rose) fetched $213,223 at the same location ...