unkown

Tank size: 40g tank age: 1 month pH: 7 ppm ammonia: 0 ppm nitrite: 0 ppm nitrate: close to 1pm (barely visible) kH: 40 ppm gH: 5.6 dhg tank temp: 77F or 25c Tank mates: 7 emperor tetras, a few shrimp and a mystery snail Recently I notified one of my self isolating ember tetras had gotten a...