Mar 23, 2014 #1 10gal_nano Aquarium Advice Addict Joined Feb 25, 2014 Messages 2,103 Location Florida Can I add a new rock to my tank? It is already cycled. I would like to add one piece and take out another. Thanks
Can I add a new rock to my tank? It is already cycled. I would like to add one piece and take out another. Thanks
Mar 23, 2014 #2 Sniperhank Giant Clam Addict Joined Nov 18, 2011 Messages 20,651 Location Summerville, Pennsylvania You can, yes. I normally try to avoid this in my tanks, but I have done it in the past in a pinch.