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Why Fragtastic is the Best!

Fragtastic Reef is a REAL store with REAL Customer Service. Shopping online can be frustrating not knowing who is selling out of their basement or garage. Fragtastic Reef is one of the very few REAL fish stores that also sells online, and has a FULL Brick and Motar Retail Store! We not only have a full retail location but also a warehouse with massive selection of inventory in stock, and you can even pickup at our retail location.

Most products on our website are in stock and shipped by us from our retail location.

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You can finally stop waiting on hold with those other online vendors. Fragtastic Reef is open 7 DAYS A WEEK - Because we care about your success and your tank!

Xtra Large Square Coral Frag Disk (6 pack)

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Product Description

XTRA Large Coral Square Frag Disk (6 pack)

Our EXTRA large coral frag disks are perfect for growing out zoanthids, acans, acropora, or any other spreading corals and is a 3" disk.  Coral Frag Disks are made from fired ceramic and are able to be used in propagation or in your saltwater aquarium.  They do not require rinsing or time to cure to be used in your frag tank or aquarium setup!  

EXTRA Large Square Coral and Frag Disk Details:

  • Dimensions:  2 7/8" x 2 7/8"
  • Made of fired ceramic 
  • Completely reef and aquarium safe
  • NO post or stem very easy to move around egg crate or frag tank
  • Frag Disks work great even on the sandbed


Product Reviews

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  1. Great frag discs

    Posted by Steven Hill on Mar 10th 2019

    Large size and not to thick that you can just snap out off and have yourself a frag

  2. Works great for grow out

    Posted by Grant on Feb 14th 2019

    I bought some of these and the round xtra large disks. They are good for growing out my coral frags into colonies.

  3. good product but cpect some cracked tiles

    Posted by matt on May 9th 2018

    This is the only supplier I have found that carries these big tiles. I really like them for acans and encrusting montipora. However, every time I order a few tiles are broken.


Limited Time - FREE SHIPPING ON ALL ORDERS OVER $29! Most orders will ship the same or next business day of when you place the order. We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

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We ship Worldwide everyday. Please contact us for shipping quotes and availability on any products you would like to purchase.

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Product Warranty

EVERY ITEM WE SELL IS BRAND NEW & COMES WITH A FULL MANUFACTURE WARRANTY! We do not sell used, defective, or returned product to our customers. Only exception to this is in our clearance and open box section of our website. Even those items still include a full warranty, and are usually an amazing deal if your looking to save money!

Most brands and products we sell have typically a 1 year warranty, with some products having up to 3 or more years. If you have any questions on warranties you can check the manufacture website or just contact us with any questions. At we sell only the best products, and only products we recommend and use ourselves, so you can buy with confidence.

We are an authorized dealer and retail partner for every brand we sell!

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