My red shrooms seem to be dying off yet the green shrooms are getting bigger, could the high nitrates I had have been the cause, they are at 20mg/L now since removing the filter media, doubled up on photo's sorry
Maybe too much current also,IDK,but i know my red ones never fully opened till i moved them to a nice calm spot in the tank..seems that way for all my rics and shrooms,but your appeared to be doing fine and now all of a sudden they are not...so IDK
I'm betting that that algae thats growing arond your mushrooms,are whats effecting them.
Step up your water changes to at least 50% twice a week until you get those nitrates down.
What are his trates,and whats consider bad for shrooms...mine have always been around 5-10ppm...since getting my first shrooms a couple months ago they have done nothing but get bigger....crazy ting is,i read on an online forum that some people think shrooms actually do better in a tank with trace amounts of trates...