I have a long tentacle anemone. It was eating a 1/2 krill 2 times / week without any problems. The last week it has refused any krill. It is shriveled and the tips seem burned. The ph was 7.7 and added marine buffer 3 tsp gradually ( have a 60 gallon tank). It was shriveled prior to adding marine buffer. My sp grav was 1.022. temp 78.5; NH3 .25; p04 .2; NO3 25; Open to any suggestions