on orders $49+
Caribsea LifeRock Fraggerz - 10 Pack / Approx. 10-11 lbs.
These fist sized pieces of LifeRock each contain a single through hole perfectly sized for receiving frag plugs. Fraggerz are the easy way to isolate individual corals and prevent unwanted spreading from rock to rock. These beautiful rocks make corals not only easy to place by holding frags securely (hides ugly plugs too), but allow easy re-location around the aquarium as corals grow. Fraggerz can also be easily placed on exiting rock structures, or left free standing in substrate.
LifeRock™ begins as a sunlit piece of Pleistocene era seafloor thriving with living creatures. Over the next 100 millennia and the retreat of the ocean, this ancient piece of seafloor, now well inland, has formed a pure, aragonite-bearing rock. This clean base rock is 97% calcium carbonate with minor and trace elements such as strontium, magnesium, and barium. This base has an amazing 50% void space which will provide residence for billions of water-purifying bacteria. LifeRock™ is infused with bacteria using AragAlive™ technology which results in a reduction of traditional cycling times. Each piece of LifeRock™ has multiple engineered aragonite coatings that not only maintain the extensive macro-and micro- porosity but yield the soft muted colors of a living reef. LifeRock™ is a superior rock of true marine origin without hitchhikers, organics, or algae. No curing is required. With LifeRock™ you will get the look of an established reef from Day 1.
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Marcus, Each box contains approx. 10-11 lbs. of rock.