fatsolomon said:can someone explain to me what the purpose of refugiums is?
what kind of food can you grow in saltwater?fsc46 said:It's used in salt water systems. It's a safe place for critters (food) to grow. It also helps reduce nitrates. Most grow hair algae in it so that the main tank will be spared. I suggest you look at reef sites if you want to learn more about them. In salt water systems it is a seperate unit than a sump.
jrwagner said:Is there a tank to refugium ratio? that should be followed? like a 125g needs a 25 gallon refugium that kind of thing?