Originally Posted by
lepete
Runing carbon will not hurt anything. It helps to clear up the yellow in the water as well as the fishy smell. It'll also absorb the chemicals put out by stressed/agressive corals.
Remember to replace carbon after 4-5 days. Carbon will break down and release what were absorbed back into the water.
4-5 days? You mean weeks? I have carbon run in my tank for about amonth then i change it. ( It comes packaged with my emporer filter pads
)