This 7" cookie is made out of a high grade Portland cement unlike your standard Portland found at your local hardware store. The white Portland comes without a lot of impurities that can affect your saltwater aquarium. This island comes with a naturally sandy surface because of how we make them, this makes it easier for you to glue and attach the corals. As an added benefit of being made with the white Portland cement, it makes it possible to break apart the island when you are ready to frag out the colony. With the sandy texture it will only take a short time before the coralline and other algae in you tank grow over the plug and make it look like it has been there from the start.

These islands are perfect for any type of corals you may have from LPS, SPS, Birdnest, Montipora, Xenia, Acropora and many more. With our product being so versatile it is perfect for all levels from the beginning hobbyist that just fragged his first piece of coral to the experienced fragger looking to make some extra cash to support his saltwater tank.

Curing Instructions:

Place plugs into a container with RODI (Reverse Osmosis) water. Allow plugs less than 1/2“ thick to soak for 2 weeks, if greater than 1/2“ thick soak for 4 weeks. Change out the RODI water every 2-3 days.

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