When it comes to marine aquariums, you have a few choices for filtration. I prefer to use live rock for many different reasons. I have been asked many times why I prefer live rock over other types of filtration, so I thought I would take some time list the pros and cons of using live rock to help other decide if they would like to us live rock ...
An airstone, also called an aquarium bubbler, is a piece of aquarium furniture, traditionally a piece of limewood or porous stone, whose purpose is to gradually diffuse air into the tank, eliminating the noise and large bubbles of conventional air filtration systems, and providing other benefits to the health of the fish.