M mebigfish New member May 4, 2018 #1 I think its diatoms but the snails that eat it died Attachments DSC00860.jpg 53 KB · Views: 3 DSC00858.jpg 27.9 KB · Views: 3 IMAG1453.jpg 29.5 KB · Views: 3 IMAG1457.jpg 31.9 KB · Views: 3
mcgyvr New member May 4, 2018 #2 Kind of crappy pics but diatoms aren't toxic AFAIK. I think you may have meant Dinoflagellates as there are some that do contain toxins.
Kind of crappy pics but diatoms aren't toxic AFAIK. I think you may have meant Dinoflagellates as there are some that do contain toxins.