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Oceanbox Designs CoralOne™ - Magnetic Solo Frag Rack


Item #: 6T77121

In Stock

Coralone™ is the perfect solo frag rack for acclimating a single coral frag, in tank grow out, or capturing that perfect macro shot. It is versatile and easy to move around in your tank without disturbing any other frags or rockscape. It is made of 100% acrylic with a strong magnet suitable for aquarium walls up to 1/2".


  • Dimensions: 1.25" x 1.25"
  • Compatible Frag Plug: Less than 1/2" diameter stem.

Manufacturer information

Oceanbox Designs, LLC is founded and owned by a reef community member and a hobbyist just like you. We’re specialized in design and solution for Saltwater Nano and Pico Reef aquarium. When small captive reef keeping required the absolute best husbandry to thrive, we strives to provide new innovation to promote best husbandry in reef keeping. Oceanbox Designs™ products are designed to extreme aesthetic and hand-crafted in the Great State of Texas, USA.

5 Stars


Reviewed on
December 10, 2019

Yes, I would recommend this.


Pros: Sting magnet, small and compact

Cons: None

This product is exactly what I was looking for so I could grow coral away from my rock work! I came to get some more but they’re out of stock:/ hopefully they come back.

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Reviewed on
August 21, 2018

Yes, I would recommend this.


Pros: Useful. Great price

Cons: None

These are great single frag plugs! Strong magnets hold well and doesn’t want to turn. Multiple uses for just a single frag instead of using a whole rack or great for taking pics. Top quality company that stands behind his products.

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