Thanks for the advise.
If the white inch disappear on the clown fish, do i still need to add in the dosing?
Also, the bottle mentioned to monitor for 48 hours, then add in 0.5mg/L, how much is 0.5 mg?
Also, after 4 weeks, i decided to get more fishes to put in the QT, do i need to add anymore copper solution?
Lastly, regarding about the DT, will it be alright if i add in the cleaning crew such as prawn? There are around 7 snails already in the QT before the outbreak of the white inch.