I’ve had these fish ranging from 2 months to 3 weeks and 5 of my African cichlids keep dying. They stay at the bottom the day before they die. My nitrate is 20 ppm, nitrite 0, ph 8.2, ammonia .25 on my test kit but on my seachem ammonia alert it reads 0. Can someone please tell me what’s happening. The tank is a 125 gallon and I have 20 juveniles.
