it looks like something that could MAYBE been unprocessed in a bulk algae sheet pack. sometimes i find questionable things in these algae sheets when i fold them up and put them on clips in my tank. The fish viciously fight for algae and i could see it just getting a mouthful of something that was unfiltered in the nori drying process whatever it may be. this is just a guess. terrible news.
@@joe0813 Are you dense? I meant pair of each Naso species. The regular Naso and Blonde. I thought he only had 1 pair of N. elegans and 1 pair of N. lituratus.