How to Save Live Rock in an Aquarium

Live rock adds beauty and benefits to any aquarium. The natural rock not only acts as a filter to help keep your water pristine, but it also serves as a refuge to your marine animals. Because live rock is a living organism, however, it needs to be cared for. The most important thing to remember about live rock is that as it sets it gives off ammonia. You must change the water regularly while your live rock sets out of the tank. Also, there is a difference between curing live rock and trying to save it while you rearrange or even move your aquarium.

Things You'll Need

  • Plastic tub
  • Salt water
  • Lighting fixture
  • Portable air pump
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Instructions

  1. Saving Live Rock

    • 1

      Fill a plastic container halfway with salt water. The weight of the rock will displace the water, causing the water level to rise as you stack the rock. Once you have the water in place, remove the rock from your tank and place it into its temporary location. All the rock must remain wet. If any part of your rock is exposed to air it will dry out and kill the organisms contained in that area.

    • 2

      Place an air pump or filter into the container and turn it on. Run this filter just like you do in your aquarium. The water flow will ensure that no debris settles on your rocks, killing it off.

      This will also help provide the oxygen the rock needs. Install your light fixture as well. To keep the rock alive, run your lights just like you do in your tank. Keep everything the same while the rock is out of the tank so that the organisms do not go into shock. If you do not have a lighting fixture, you can use natural sunlight. Live rock will remain alive outside as long as the temperature does not fall below 55 degrees Fahrenheit.

    • 3

      Change the water in the container once every two days. This will keep the ammonia levels down and keep your rock healthy. Keep a supply of salt water on hand for this process. When changing the water, change all of the water out. Your rock will be fine unless it remains out of water long enough to dry out. Although your rock will be saved during this time, place it back into the aquarium as soon as possible. Even though these measures are being taken, nothing can replace the natural environment of your tank. Following these steps ensures that you can save your live rock.