yeah if you have livestock and you notice a ring on them and think its ringworm you can blacklight it and it will glow if it is , comes in pretty handy when you are vetting them yourself keeps the chemical input down, instead of assuming and loading them up.
Not sure, I did not know that!
yeah if you have livestock and you notice a ring on them and think its ringworm you can blacklight it and it will glow if it is , comes in pretty handy when you are vetting them yourself keeps the chemical input down, instead of assuming and loading them up.