about 10 days ago i bought a few corals from the store along with some echotech coral glue and glued them and some other pre existing corals to rock structures. all my corals didnt like it too much as i was rumaging around the tank for an hour.. a couple days later they started to open up again except for all my mushrooms and polyps. my mushrooms are now almost all dead and polyps showin very small signs of life. done 2 25% water changes since then parameters all good and put a fresh carbon filter pad in the sump... i have previously lost all my macroalgae in the refugium and am now getting unwanted algae growth in it but other than that everything seems fine? any suggestions appreciated!