CYCLING NEW ROCK AND TANKSWritten by: tHEcONCHINTRODUCTIONCycling rock and tanks can be a bit of a mystery for beginners. Cycling and the 'Nitrogen Cycle' are pretty well covered by other sources, but the other stages that tanks and rock usually pass through at the same time aren't often mentioned and can cause a bit of anxiety to those starting out. Many books and internet threads refer to using 'live rock'. Overseas you can buy 'live rock' which has all sorts of marine algae, bacteria, and lit