Oceans Wonders

6 Pack Mag Disks

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Out of stock
$12.79 $15.99

Discontinued by Bulk Reef Supply
- +

Oceans Wonders MAG Disks allow you to securely mount your new frags to the sides of your aquarium for creative new ways to display and grow out frags. Bring new dimension to your tank by mounting frags on your back walls, overflows. and sidewalls. Oceans Wonders Mad Disks are a magnetic frag disk that lets you securely mount corals in spots you never thought would be possible. We like mounting acropora and other reef building corals on the disks and when they grow they create a very nice look in reef tanks. They are perfect for tanks where space is too limited to allow for frag racks or for those who do not like the look of frag racks.

  • Works on walls up to 3/8" thick
  • Made with super strong epoxy Neodymium magnets
  • 100% pure Caribsea Reef Sand


We normally use BRS Extra Thick Super Glue when mounting smaller frags to disks. For heavier frags Tunze Instant Coral Gum works very well. 



  • Disk Diameter: 1.25"
  • Disk Thickness: 0.25"
  • Max Tank Thickness: 0.375"


What's Included?

  • 6x Magnetic Frag Disks
  • 6x Neodymium Magnets
More Information
UPC 804879063124
Included Mounting Magnetic
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Product Questions

I want to mount this to my back wall, but behind it is a built in ATO. Is the "outside" magnet waterproof as well, as it will be in RODI water?
Question by: Kyle Harris on Mar 10, 2024, 12:38 PM
The outer magnets are unfortunately not intended to be used underwater.
Answer by: Laura (BRS Staff) on May 3, 2024, 11:20 AM