Some of my phytoplankton samples turned blue; however others didn't. I know that starch will cause lugols to turn color; however, only some of my samples turned colors and this has never happened before. The containers don't exclude light. Thank yo
Thank you!!
The samples which turned blue, have they a lot of cryptophyceae??
(It better to store the samples protected from light, but does´nt change to blue)
Not as far as I am aware!
Could you explain the lugol prepare prosedure... Looks like something went wrong
All best
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