My flowerhorn had been sick for awhile, off and on. I searched the symptoms and tracked down the issue at those times and took all necessary precautions and actions to save her. I was doing a water change and I had planned on taking the sand and rocks out. I noticed a horrible smell coming from the rocks, there was fungus on them but to me, it seemed very bad. She had symptoms that were between 3 illnesses which were ick, fungus and flukes. The symptoms were leaning more towards flukes. I picked up Jungle brand Lifeguard all-in-one treatment, as well as Nutrafin brand Aqua Plus (tap water conditioner), Waste Control (biological aquarium cleaner) and Cycle (biological aquarium supplement). I started with the treatment right away and did the full 12 days, as she was extremely ill (Dec 4th-Dec 16th). I took a water test after each dose; Nitrate (NO3) was at 200, fluctuated 80-160 in between and ended at 200, Nitrate (NO2) was at 3.0, fluctuated from .5-3.0 in between and ended at 3.0, Hardness remained at 300 over the period, Alkalinity remained at 40 low over the period, pH was 7.2 neutral, fluctuated from 7.2-6.8 neutral in between and ended at 6.8 neutral. I added water on the 6th day using Cycle (biological aquarium supplement) and on the 13th day I did a cleaning, put filter back in and a water change using the Aqua Plus (tap water conditioner). She had been moving around more and seemed relatively more happy. Today, Dec 19th I went to see if she felt up for eating, as she has not over this course, and noticed a little pimple-like bump on her head, about an inch above her eyes, in the middle. Not interested in food yet and other than that she seems to be looking better and swimming around more. I took a water test and NO3 was 200, NO2 3.0, Hardness 300, Alkalinity 40 and pH 6.8. Please, I am in need of some advice as to where to go from here! I did some research but I wanted to get others opinions as well.