Hello. Just had an outbreak of whitespot. Only my Oscar showed signs, Texas and Dollars had no spots at all. My question is, what advise would you give to get the tank conditions back to normal after the course of medication is finished. I put the temp up to 82 as advised, and have been using a treatment reco by my local shop. Have used as per instructions and the spots have cleared up, and as I understand, would have gone into the free swimming stage which is when the medi kicks in and does its stuff. Thanks for your help.

Carbon in your filtration system can be used to remove any medication that may be left, alternatively, a good water changed will sort things out okay. If you do use carbon, I would remove it after a week and change it, or leave it out which is what I would personally do.