| Dreamer
Your question about clearing the PP- the use of hydrogen peroxide stops the active ingredients in PP immediately. However, I would strongly recommend AT LEAST 2 partial water changes of 25% over a 3 day period. This will clear the water.
That being said, I agree that the need to "totally clean" a system is like beginning from scratch. It is not a very good idea.
If you're in a position to clean up with no fish involved, you might just use Quick Cure or ProForm C. The latter requires 3 doses - one each day with partial changes- it is effective in water down to 50F and you can run it through your filters with no damage. You've already used the PraziPond in the fish so you should be okay. |