Hi, new here. I did a search and nothing really answered my question.
About 10 days ago I put in cured live rock and damsel to cycle the tank, I have been testing everyday and have not seen the levels rise at all. Also the fish seem to be doing great. My sand is turning a brownish color I am guessing this is a algae/bacteria growth? I do have some tiny spots of coralline growing. So my question is can the cycle ever be so fast that you do not catch it with tests? or I am still in cycle. I do not understand how I could still be in cycle with the growth of coralline etc?
fiji live rock 15lbs