When it rains it pours. So, I had an ammonia spike in my main tank last night as well. I immediately did a 50% water change and used Ammolock. My ammonia was 8.0+ last night but ph, nitrates, nitrites, etc were normal. Ph was 7.6 others 0. NOW, ammonia is 8.0+ , Nitrates are 5, Nitrites are...