Managed to turn the water light brown yesterday. Not sure how much to worry about it. I will do a water change today. Have only tested the ph which was 8.2-8.4. I did do one round of tetracycline two days ago as our black clown has a probable fungal growth on him. I've since been told I don't need to do antibiotics. The other thing is I went after bristleworms yesterday and stirred up the sand bed taking rocks out to dip. The mom
