In the past 3 days, all of my fish have died, including, clowns, tangs, a mandarin, a foxface, a butterflyfish, anthias, chromis, a trigger, a wrasse. All except one. My little tiny convict tang is literally the healthiest I've even seen him. While the sailfin tang is next to him, taking its last breath, covered fin to fin in velvet, hes extremely healthy looking, which I find to be off when it just killed all my other bigger, healthier, more established fish in a day and this little convict tang is acting like its the best day of his life. I'm still going to treat him, but man this is weird
