This is our Tripod 4 Hole Frag Rock by Ocean Aquaria!! Made in the United States, we use a special polymer resin filled with calcium carbonate making it very durable and weighted enough to be very stable in the sand!! This frag rock offers 3 color options to enhance the look of your reef tank!! Perfect for reefers looking to enhance their reef tank aquascaping!! measures 7"x5"x3"
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