I've been testing the water often. Today ammonia and nitrite was 0 and nitrates were either 10 or 20 ppm
depending one which light I held the test tube under. I've been doing small 10% water changes every other day (mostly because I left the RODI
running for a couple days by accident and have a huge bin of water I'd hate to dump). I was cycling the tank for about three weeks with rotting shrimp and base rock before I added the live rock.