Recently my satlwater tans ammonia levels have raised slowly from zero to 0.25 then s few weeks later 0.25 and a week later up to 1.0 ppm
. At this point I cleaned the tank and did a 22% water change on my 55 gallon tank. The levels still did not drop. I added ammo lock and waited. 5 or so days later my ammonia levels went through the roof at 8.0 ppm
and my Hippo Tang has developed Ich. He eats and functions fine but the Ammonia levels and ich have me worried. I do not over feed and I have plenty of filters to include a protein skimmer, live rock and. 70 gal
. Filter. Please give me advice so All my fish don't die!!