reefD
New member
just wondering what colors peoples have been getting. i have experienced them all. my first tank skimmer used to produce only black thick gel like stuff on the walls no liquid. them my old 30's skimmer would produce liquid that would vary in color from light tea to dark tea depending on settings. now my new coralife skimmer on the 55gallon has produced a rainbow of colors. also depending on the settings I can get only a dark froth..........a light tea colored liquid....and sometimes even a medium green colored liquid. 
