Yes the Methylene Blue will wipe the filter bacteria and the tank will have to cycle again.
You will have to monitor the ammonia and nitrite levels for a few weeks after treating the tank.
The medication will have directions as to whether you should water change during the treatment.
Make sure you remove carbon from the filter before treating and don't overdose. Use the formula in post 4 to work out how much water is in the tank.
You will have to monitor the ammonia and nitrite levels for a few weeks after treating the tank.
The medication will have directions as to whether you should water change during the treatment.
Make sure you remove carbon from the filter before treating and don't overdose. Use the formula in post 4 to work out how much water is in the tank.
