I've been reading post on here and did the peroxide test. My results weren't as conclusive as the posts ive read. With the peroxide test I did in 4 hours the water didn't turn pink and the mat didn't get dark green. But after leaving it overnight it did. That leaves me to believe that there is and algae source and a cyanobacteria source. Unless cyano turns into an algae that takes the form of the nori I'm feeding. Because that's what i was left with after the test with peroxide.


