Thanks - I'll check. I only have a freshwater testing kick for nitrites but I don't believe it matters. Lost the red scat this morning. I know have a red and two green scats - only about 4 inches long each - a large Dat and to shark cats. They look fine and my ammonia readings are near zero finally.
that is GOOD news.. mini-cycle(bad one) by the sounds of it....keep up the water changes ..and get and keep prime on hand (it really can help)