So I have started my first ever Saltwater aquarium. We started cycling 3 weeks ago. Last week for the first time I noticed my Ammonia drop to zero. I knew we were getting somewhere. I have strips I'm using right now. I'm going tomorrow to see if my lfs will have a better test kit and test my water while I'm there to be sure. Today I noticed my water is turning green not bad yet still can see through it easily. Should I be concerned or just wait for it to clear during the cycle process?