I bought this gourami yesterday and he had a tiny gray spot on his back. Since yesterday- it has grown (see image). I treated with Microbe Lift Herbtana to boost his immune system. Does anyone know what this is? Thanks!
You can add Api Furan-2 to the water column, and Thomas labs fish Mox or Mardel Maracyn 2 to a food blend. Aquarium co-op, Aquarium science web site and Hikari all have a formula to make medicated food