New article from NRK.no: has found the explanation for why the pond changes colour

HAS FOUND THE EXPLANATION: The Tormodal pond at Stadhavet changes color. Now a curious researcher has found the explanation. Photo: Torfinn Kråkenes

[Our translation/Google translate]

It goes from lemon yellow, green to blood red. Now researchers have found the answer to why. – A somewhat amusing curiosity.

Read the story with Gunnar Bratbak on nrk.no