Anti Fungus & Fin Rot Control

[TESS]

Hello, my fish has mouth fungus and i treated the tank yesterday with 10mls of fin rot/fungus control made by KING BRITISH (i added 8mls less than i should have done because i only had a little bit left).Today i went to buy somemore and the shop had changed suppliers to INTERPET.
The King British one says add every 24 hours and the Interpet i assume you add just once.
As i have already added King british to my tank, can i add Interpet today.
Thanks for your help.

 

[WILDER]

Do a 30% water change, add some black carbon for a few hours, remove carbon then add the interpet med, if the fungus med dosn't work you will need an interpet anti internal bacteria med, good luck.

 

[TESS]

Thankyou Wilder,
I have a black carbon filter will that be good enough, or is that what you mean?.
Thanks once again
Merry Christmas & A Happy New Year

 

[WILDER]

If it's got black carbon in it yes, good luck.