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CaribSea Life Rock Shelf Rock - 40 lbs


Item #: CS00377

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In Stock

Nature Perfected, Nature Protected, that`s LifeRock from CaribSea

Don’t just put rocks in your tank, ROCK YOUR REEF with LifeRock™ ShelfRock. Amazing porosity, incredible biological performance (drops ammonia like real live rock), and unsurpassed realism make LifeRock™ ShelfRock the best and most cost effective rock choice for any aquarist.

Spectacular shelves make the perfect display area for inverts or use shelves to create caves and platforms.

Great For: Reef Aquariums, Marine Aquariums, African Cichlids Aquariums and Brackish Aquariums.

Please Note: Each box will contain a variety of rocks of different sizes and shapes. We are unable to take any special requests for rocks of a particular dimension or size. Because of the fragile nature of this rock, it is possible for the rock to break during shipment. We do our best to package the rock sufficiently to minimize damages. As UPS does not consider this item insurable, we are unable to replace or refund damaged pieces. It is possible to attach multiple pieces together using aquarium epoxy in order to make large shelves or repair damaged rock.

Manufacturer information

At CaribSea we take aquariums seriously. Since 1972 we have supplied hundreds of public aquariums, zoos, aquaculture facilities, public and private institutions, and hundreds of thousands of dedicated aquarists with the highest quality marine and freshwater products. CaribSea has been in the forefront of the principle that substrates are a piece of equirment, not just a decorative afterthought. Caribsea substrates are as precisely engineered as any piece of advanced equipment used by today`s hobbyists and professionals. CaribSea products are the chemical support, biological filtration, and biodiversity backbone for many of the most spectacular aquatic displays ever created. We are now celebrating our 35th year in the business, and our product line has continued to grow; making CaribSea your aragonite source and so much more.

4 Stars


Reviewed on
July 28, 2020

Yes, I would recommend this.

Will only buy Life Rock

Pros: Great color day 1. Variety of pieces.

Cons: Price

These sell pieces were a great addition to my 55g tank. I previously ordered 20lbs of the normal Life Rock, and used some in my 13.5G tank. The left over was combined with the 40lbs of shelf life rock, and super glue, to make a great scape.

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Reviewed on
June 03, 2020

Pieces will break as stated

When I bought the 20lb box it came with bubble wrap and foam with only one broken piece. This time it came wrapped in paper

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anthony asteo

Reviewed on
November 09, 2015

Yes, I would recommend this.

Nice Rock

This has been running in one of my smaller tanks (20 gallon, zoa and sps dominated reef) for about a month and a half now, and i'm getting some coralline growth to show up. The water quality here isn't exactly great, which is the cause for my excitement. Usually takes anywhere from 3-6 months to get decent growth in the area. The dead coralline seems to have boosted this quite well. All pieces came in large and intact. Made for great stacking and cave systems. Will be buying again for my next large scale tank.

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