My toadstool shed its waxy layer. Then I noticed a pea sized white spot, then a couple days later another one that had formed a hole completely through the cap. I have not had any drastic changes. To my tank. My nitrates are 14.9 and phos .07. Tank is all softies and a couple Duncan’s. Is this not splitting or something else? All of its polyps are out in full in the unaffected areas. In the picture they are not because I had just touched it to get the angle for picture.
Thanks for any advice you can offer.
