CaribSea Life Rock Shapes (20LB)CaribSea Life Rock Shapes (20LB) 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

Best placed in a small rocky crevasse in a position where it can receive plenty of light and in the path of a moderate to swift current

The Royal Gramma is a beautiful

Simply wind on the filter roll material when it becomes clogged with detritus and waste

as the sand bed alone rarely provides enough nutrition in most aquariums

It watches carefully from these positions before making short

A good reef dweller

It has a maximum flowrate of 500lph so it will be fine with most households water pressure

It generally does best in a group

mussel and other small meaty marine foods

inverts and corals

Chrysiptera hemicyanea

is unclear