572379 Posted August 15, 2004 Share Posted August 15, 2004 Hey guys-new to this and was wondering what the purpose of a refugium is. I haven't found anything in the books about it. I'm just setting up a nano-cube now Thanks Link to comment
cadesun Posted August 16, 2004 Share Posted August 16, 2004 look at the article section here on nano. it'll have your answers. Link to comment
fade2black Posted August 16, 2004 Share Posted August 16, 2004 nutrient export and coral food Link to comment
emurray Posted August 16, 2004 Share Posted August 16, 2004 A refugium is exactly what the name implies... It is a place that offers refuge free from predation. It allows small critters at the bottom of the food chain (pods, shrimps, snails, etc) a place to breed and multiply. Every once in a while, these critters will enter the tank and provide food for fish and corals. In addition, many people also grow macro algaes in their refugiums to help with nutrient export. The algae feeds off of the excess nutrients in the tank. You then "remove" the excess nutrients by pruning your macro every once in awhile. Think of it as the natural way to "protein skim." Of course, the answer to your question could easily fill a large book. Therefore, I suggest you take a look at the Refugium Discussion here on the site and do some other research. Good luck. Link to comment
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