Aquariums That Bring Peace of MindThe Mariner M40 from ESHOPPS is your introduction to the Mariner line small, sleek, and built to fit almost any space. Perfect for first time hobbyists or as a secondary display, the M40 delivers the same precision craftsmanship found in our larger models. Built with low iron glass, marine grade stand, and quiet operation, it transforms compact spaces into a breathtaking aquarium showcase.
The M40 isnt just a starter tank its the spark that starts your aquatic journey.

Features:
30x18x17 | 40 gal Display 54 gal Total Water Volume with Acrylic Sump 10mm Ultra Low Iron Glass for crystal-clear viewing Marine Grade Stand for durability German WACKER Silicone for extra protection Quiet Operation for stress free enjoyment Easy Setup with Imperial Plumbing Backed by a 4-Year Warranty