Umm,

Baby koi seem much more alert today. Hope the Machalite is working. Had to do my usual water change today, I can get away with every two days just about, but this would then water the medicine down, so put in a half dose to combat it.

I hope that it will work, will do a third half dose on Monday and hope that 7 full days of treatment will be suffice to eradicate the white spot.

Fingers crossed.

Dawn