Caribsea Life Rock Belize (20Lb) h2ocean Use 1 L Korallenzucht activated

Use 1 L Korallenzucht activated carbon for 250 gallons/1000L water

Thanks to the use of high-quality silver contacts and impact-resistant borosilicate glass

Easy to install

Now Includes Detachable Debris Screen

for signs of stress (corals closing and not re-opening

Caribsea Life Rock Belize (20Lb) h2ocean Use 1 L Korallenzucht activatedLifeRock 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