I agree with Frank about changing a lot of water will get the ammonia down quicker.
As we are talking about tangs I would change small amounts often to get the desired water parameters. Tangs are more sensitive to changes in ph temp and so on than most American cichlids or Malawi cichlids.
As we are talking about tangs I would change small amounts often to get the desired water parameters. Tangs are more sensitive to changes in ph temp and so on than most American cichlids or Malawi cichlids.
