So I set up a saltwater tank on 7/3 and so far I already have 20 fish in there and didn't let the tank cycle properly so I have ammonia and nitrite spikes and my coral beauty died yesterday so far no more have died or shown any signs of weakness but I'm looking for any tips because I tried doing about a 50% water change and it looks like the ammonia and nitrite levels are still high, but Im real worried about the fish I feel bad for putting them in there so soon but I wanna give them the best chance i can so any tips will help