I've had my tank setup for about 2 years now and lost two Bosemani's, about 4 days ago i went to check my ammonia and it read 2ppm. So I did 2 water changes of about 50% within the span of two days I got it down to about .25ppm. Now my nitrites are at .50/1ppm and my nitrate is at 5ppm. I dosed the tank with prime to help detoxify the ammonia and nitrite. Should I continue to do water changes everyday? I heard too many water changes could be bad. Would adding Dr.tims one and only help?