I had an ich outbreak in my dt about a month ago. Caught my 12 fish and put them in a uncycled 30 gallon tank. Started treatment with hikari ickx for saltwater, finished this treatment couple weeks later, lost 4 fish during treatment. Got nervous that ich might come back because ichx is fromeldehyde not copper so put my remaining 8 fish in hypo. They are handling hypo well, then I had to work 5 12 hour nightshifts in a row and wasn't able to do the 50% wc's every 2nd day like I have been up to this point. Checked my water: ammonia zero, nitrites at least 25 thats as high as the test kit reads, nitrates at least 50 same as nitrite for test kit. I don't know how they survived that but I did an immediate 80% wc. My 8 survivors are: powder brown tang, marroon clown, lamarck angel, green chromis, yellow tail damsel, lawnmower blenny, niger trigger and bursa trigger. I just wonder if the hypo helped, more oxygen in water, during this, any thoughts?


