That is so odd!That's after a few hours just sitting in saltwater in the dark....it had been exposed to air for 2 or 3 minutes while I decided to find a cup to put it in for the experiment. I never made it to the H2O2 and this is how I found it when I came back to get a new chunk of cyano to start with.
"Test complete" even though I didn't really do a thing.
Any thoughts? Still a valid test of cyano type?
I have never had standing cyanobacteria enter cell degeneration. As a matter of fact I don't even aerate the water of my test beakers so I doubt that is from low O2. hm that is a thinker!