Just learned that PLANKTON INVASION (the ENG version) is showing on NETFLIX (US mainly I think) since recently. The 39 first (of 78) episodes are (as I heard) available.
Since Netflix isn't available here in France or Belgium, I can't give anymore info or share links to find them. Hope you like it.
FYI : The production ended last week. After 5 years, it is time for some plankton-free ... time :)