brown film

About 10 days ago my large green leather toadstool stopped extending and a good sized patch of GSP next to it closed up. They both remained closed for about 5 days until they slowly started showing again. Nothing new was recently added to the tank and after two days of not showing I did a...

Brown film growing over goniopora coral, coral was healthy and fully extended for a week then it closed for a day and started developing the brown jelly film over itself, I’ve tried coral dip, I’ve tried manually removing the film (jelly like) multiple times but it comes back within a day...