Hi all, I'm treating my fish with FMG. I have seperate formalin and malachite green treatments, and mixed each to the manufacturer's recommended quantities for my pond size for the first treatment.
First treatment went in last Sunday. I plan to treat again using the same FMG blend to ensure maximum effectiveness.
My questions:
The formalin and MG bottles have different repeat treatment guidance on them. One is after 5-7 days, the other is after 10 days. Do I now repeat the doses at the suggested number of days for each, ie several days apart, or do I treat the pond with both at the same time again, and if so, after how many days since first treatment?
Second Q: should I perform a water change before second round of treatment/s, and if so, should this be larger than normal, eg 20 or 25%? Neither bottle mentions water change before dosing again...
Formalin is 1% and MG is 30% if that helps.
Thanks in advance, hive mind!