Fiji Cube 171 Gallon Rimless INT Middle Glass Aquarium Tank Package Package Selection:Tank + Stand Only - Black The magnets are made of

The magnets are made of N52 triple coated Neodymium magnet and waterproof sealed with cell cast acrylic

The sumps also come with a heater holder

the rimmed tank may need additional gasket(s) to move high water level

The included polycarbonate lid on the sump is a must-have in today’s sump system to reduce sump noise

All Fiji Cube INT aquarium tanks come with the appropriate size of overflow and the return nozzle kit

Fiji Cube 171 Gallon Rimless INT Middle Glass Aquarium Tank Package Package Selection:Tank + Stand Only - Black The magnets are made ofMain Features: Top, Middle and Bottom weir design allows for the removal of the water and debris from the middle and bottom area of the aquarium and the removal of bacteria film from the surface Features with Fiji Cube Advanced Sump Ultra Clear Low Iron Glass Rimless Design Slim Profile Internal Overflow with Lid Imperial Standard Plumbing Grade (Non Glue Plumbing Accessories Included, Customers will need to complete Plumbing Set Up) Heavy Duty