Problem Platy

[mrswoman2000]

One of the platties has been acting very strange. One minute it is swimming along fine and the next it it hiding and making jerky movements. It keeps repeating this cycle. I am on my 3rd day treatment for white spot. All white spots have disappeared from all the fish and the other fish are fine.
Water Chemistry is normal. The only thing different is i planted 3 new plants yesterday.
Any ideas?

Lynn

 

[bigfish]

jerky movements? like swimming on the spot?

 

[mrswoman2000]

It's not swimming on the spot. Jerky movements at the start of swimming and while swimming.