Recently i bought two new fish a coral beauty and a desjardin salfin. I then placed them in my main tank after i saw that they were fine. A week later, my coral beauty got a serouisy case of white spot, and then began the problems. My koran angelfish and my dejarin salfin got white spot. so i tried to let it run its corse by just feeding them well and doing frequent water changes. The white spot just keeped getting worse so i added some medicine (tri-sulfate tablets):wall:. I then saw the fish getting alot better within three days so i stopped the treatment. The next morning my bi-colour blenny and desjardin salfin had died. I quickly tested my water and saw that my ammonia was at 3ppm. i realised that the medince had destroyed all the biological filteration. I then changed my water heaps of times. I then lost my lionfish and eventually my koran angelfish to marine velvet,( they must have got it from the water condintions). So i have lost half my stock of fish and are trying to keep my others alive but at least i have learnt from my mistake.:headshake2:
